Doctor Who:「Oh , I 'd rather you were fighting .」
MARTHA:「Speaking of which ...」
narration:She gets a call over walkie - talkie .
VOICE:「Dr Jones , report to base please . Over .」
MARTHA:「This is Dr. Jones . Operation Blue Sky is go , go , go . I repeat , this is a go !」
narration:Martha , Donna , and the Doctor stand by as UNIT soldiers , trucks , and vans roll by .
SOLDIER:「Unified Intelligence Taskforce . Raise that barrier , now !」
narration:More cars and loading trucks roll by in to a factory .
SOLDIER:「Leave your safeties on , lads , it 's non - hostiles .」
LOUDSPEAKERS:「All workers , lay down your tools and surrender .」
MARTHA:「Greyhound Six to Trap One . B Section , go , go , go ! Search the ground floor , grid pattern Delta .」
Doctor Who:「What are you searching for ?」
MARTHA:「Illegal aliens .」
LOUDSPEAKERS:「This is a UNIT operation . All workers lay down your tools and surrender immediately !」
MARTHA:「B section mobilised ! E section , F section , on my command !」


narration:She runs off , commanding the action . UNIT men grasp workers in blue suits and point guns at their heads .
DONNA:「Is that what you did to her ? Turn her into a soldier ?」
narration:The Doctor looks uneasy .
SONTARAN ( looking at a camera screen ):「As predicted , the UNIT forces have moved to the penultimate stage .」
GENERAL STAAL:「Observe their troops . Thin fabrics . Exposed skin . Feeble weapons . These are toy soldiers . The playthings of children .」
narration:Martha walks back to where the Doctor and Donna are standing .
Doctor Who:「And you 're qualified now ? You 're a proper doctor .」
MARTHA:「UNIT rushed it through given my experience in the field . Here we go .」
narration:They start walking .
MARTHA:「We 're establishing a field base on site . They 're dying to meet you .」
Doctor Who:「Wish that I could say the same .」
narration:They walk in to a huge long truck . It is a big moving military office . Martha walks towards a man .
MARTHA:「Operation Blue Sky complete , sir . Thanks for letting me take the lead . And , this is the Doctor . Doctor , Colonel Mace .」
COLONEL MACE ( salutes ):「Sir !」


Doctor Who:「Oh , do n't salute .」
COLONEL MACE:「Well , it 's an honour , sir ! I 've read all the files on you and , technically speaking , you 're still on staff . You never resigned .」
DONNA:「What , you used to work for them ?」
Doctor Who:「Yeah , long time ago . Back in the 70s . Or was it the 80s ? But it was all a bit more homespun back then .」
COLONEL MACE:「Times have changed , sir .」
Doctor Who:「Yeah , that 's enough of the " sir " .」
MARTHA:「Come on now Doctor , you 've seen it . You 've been on board the Valiant . We 've got massive funding from the United Nations . All in the name of home world security .」
COLONEL MACE:「A modern UNIT for a modern world .」
DONNA:「What , and that means arresting ordinary factory workers ? In the streets , in broad daylight ? It 's more like Guantanamo Bay out there . Donna , by the way . Donna Noble , since you did n't ask . I 'll have a salute .」
COLONEL MACE ( salutes ):「Ma'am .」
DONNA:「Thank you .」


Doctor Who:「Tell me . What 's going on in that factory ?」
COLONEL MACE:「Yesterday 52 people died in identical circumstances , right across the world , in 11 different time zones . 5 am in the UK , 6 am in France , 8 am in Moscow , 1 pm in China .」
Doctor Who:「You mean they died simultaneously .」
COLONEL MACE:「Exactly . 52 deaths at the exact same moment , worldwide .」
Doctor Who:「How did they die ?」
COLONEL MACE:「They were all inside their cars .」
MARTHA:「They were poisoned . I checked the biopsies , no toxins . Whatever it is , left the system immediately .」
Doctor Who:「What have the cars got in common ?」
MARTHA:「Completely different makes . They 're all fitted with ATMOS . And that , is the ATMOS factory .」
Doctor Who:「What 's ATMOS ?」
DONNA:「Oh , come on . Even I know that . Everyone 's got ATMOS !」
narration:They walk on a corridor overlooking the main factory area .
MARTHA:「Stands for Atmospheric Omission System . Fit ATMOS in your car , reduces CO2 emissions to zero .」


Doctor Who:「Zero ? ! No carbon , none at all ?」
DONNA:「Oh yes . Sat - nav and 20 quid in shopping vouchers if you introduce a friend . Bargain !」
COLONEL MACE:「And this is where they make it , Doctor . Shipping worldwide . 17 factories across the globe , but this is the central depot , sending ATMOS to every country on Earth .」
Doctor Who:「And you think ATMOS is alien ?」
COLONEL MACE:「It 's our job to investigate that possibility . Doctor ?」
narration:They walk on , passing through the area where the UNIT soldiers are still investigating the workers .
SOLDIER:「Come on , everybody . Up the pace , go on . We have n't got all day now !」
narration:Colonel Mace , the Doctor , Donna and Martha arrive to an office .
COLONEL MACE:「And here it is , laid bare . ATMOS can be threaded through any and every make of car .」
Doctor Who:「You must 've checked it , before it went on sale .」
MARTHA:「We did , we found nothing . That 's why I thought we needed an expert .」
Doctor Who:「Really , who 'd you get ?」


narration:She does n't answer , just looks at him meaningfully . So do Donna and Colonel Mace .
Doctor Who:「Oh , right ! Me ! Yes ! Good .」
DONNA:「OK , so why would aliens be so keen on cleaning up our atmosphere ?」
Doctor Who:「Very good question .」
DONNA:「Maybe they want to help . Get rid of pollution and stuff .」
Doctor Who:「Do you know how many cars there are on planet Earth ? 800 million . Imagine that . If you could control them , you 'd have 800 million weapons .」
narration:In a dark corridor , Private Gray is checking a map with a torch .
PRIVATE GRAY:「We should head back . There 's not much down here . Should be just boiler rooms , generators .」
narration:Lights turn on as Private Harris walks around the corner . The place is deserted , but two workers are standing in front of a door at the end of the corridor .
PRIVATE HARRIS:「Aye , aye . What 's this , then ?」
narration:They walk up to the workers .
PRIVATE HARRIS:「You two . All personnel have been ordered to evacuate . The building 's under UNIT control .」
WORKER:「This area is out of bounds .」


PRIVATE HARRIS:「Excuse me , sunshine ? I think you 'll find we 're in charge . We can do this the easy way , or the hard way .」
SONTARAN ( watching them over video link ):「General Staal . They are close .」
GENERAL STAAL:「Excellent ! And like a good warrior , I shall enter the fray myself ! Let them pass .」
narration:One of the workers opens the door .
WORKER:「It 's open .」
PRIVATE HARRIS:「Ha . Come on .」
narration:The room is full of tanks and strange objects , lit by magenta and green lights .
PRIVATE HARRIS:「What the hell ?」
PRIVATE GRAY ( over walkie - talkie ):「Greyhound 16 to Trap One . We 've found something . Basement corridor , north side , grid 36 . Request backup , over .」
narration:They walk up to a huge , covered basin .
PRIVATE HARRIS:「It 's like something boiling inside ...」
PRIVATE GRAY:「Do n't touch it !」
PRIVATE HARRIS:「Come on , Steve ! We get first rights on this . That means promotion !」
PRIVATE GRAY:「Just leave it alone ! Wait for backup .」
narration:A loud thud comes from the basin .
PRIVATE GRAY:「What was that ?」
PRIVATE HARRIS:「Came from inside .」
PRIVATE GRAY:「Could just be the machinery .」
narration:The thudding continues .
PRIVATE HARRIS:「Is there someone in there ? Hello ? ... We 've got to get this open .」
PRIVATE GRAY:「We should wait for the others !」
PRIVATE HARRIS:「You could suffocate in there !」
PRIVATE GRAY ( over the walkie - talkie ):「Greyhound 16 to Trap One , request immediate assistance . Repeat , immediate assistance , over .」
PRIVATE HARRIS:「How do you work this thing ? Come on !」
narration:An alarm goes off as the lid is lifted . Inside the basin , there 's green liquid bubbling and fuming . The soldiers cough .
PRIVATE GRAY:「Oh , God , it stinks !」
PRIVATE HARRIS:「What the hell is that stuff ?」
narration:Suddenly , a body emerges and tries to grab Harris . He falls back and the thing turns toward Gray . It resembles a half - formed clay figure .
PRIVATE GRAY ( panicking ):「Identify yourself ! Identify ! ( Over the walkie - talkie ) Greyhound 16 declaring absolute emergency , sir . Repeat , absolute emergency , over !」
PRIVATE HARRIS ( to the figure ):「Can you hear me ? Can you understand me ? Look at its neck . It 's like ... an umbilical cord .」
PRIVATE GRAY:「Well , do n't get too close .」
PRIVATE HARRIS:「I think it 's harmless . I do n't even think it 's properly alive .」
narration:It dives back into the liquid .
PRIVATE GRAY:「It 's gon na drown .」


PRIVATE HARRIS:「No ... I think it breathes this stuff . Like some kind of embryo .」
PRIVATE GRAY:「What d'you mean , an embryo ?」
PRIVATE HARRIS:「Someone 's growing a body . A human body .」
narration:A Sontaran appears . The soldiers take aim at him immediately .
GENERAL STAAL ( to Harris ):「Excellent skills of deduction . I would rate you above average , soldier . Well done . ( To Gray ) Whereas you , you smell of sweat and fear .」
PRIVATE HARRIS:「Yeah ? Well we 're not the ones who got out of school early , sonny . Now stop playing Humpty Dumpty and tell us who you are .」
GENERAL STAAL:「Is that a reference to my height ?」
PRIVATE HARRIS:「Short answer , yes .」
GENERAL STAAL:「A pity . Words are the weapons of womenfolk . I must judge you unfit !」
PRIVATE HARRIS:「Oh ! What you gon na do , bite our ankles ?」
narration:The Sontaran lifts up his staff - like weapon and fires a beam to his knee . Harris falls to the ground .
PRIVATE GRAY:「I 'm warning you !」
GENERAL STAAL:「A proper soldier gives no warning ! Fire ! I order you ! Fire !」
narration:Gray pulls the trigger , but nothing happens .
GENERAL STAAL:「The room is contained within a Cordolaine signal , exciting the copper surface of the bullet and causing expansion within the barrel , rendering your guns useless . And your radio signals have been blocked .」
narration:Gray tries to attack the Sontaran using the gun as a club , but Staal easily stops him , stunning his leg too .
PRIVATE GRAY:「My legs ! I ca n't feel my legs !」
GENERAL STAAL:「I apologise for disabling you . Death has more honour , but you are needed for the stratagem . ( To the two workers ) Prepare them for processing . ( To the soldiers ) You spoke of promotion . Now you will serve a greater cause .」
PRIVATE HARRIS:「But ... who are you ?」
GENERAL STAAL:「Indeed , know your enemy ! I am General Staal of the Tenth Sontaran Battle Fleet . Known as Staal the Undefeated !」
narration:He takes off his helmet , revealing an alien head below .
PRIVATE GRAY:「Help us ! Oh , my God , help us !」
Doctor Who:「Ionising nano membrane carbon dioxide converter , which means that ATMOS works . Filters the CO2 at a molecular level .」


COLONEL MACE:「We know all that , but what 's its origin ? Is it alien ?」
Doctor Who:「No . Decades ahead of its time . ( They both bend over the ATMOS device ) . Look , d'you mind , could you stand back a bit ?」
COLONEL MACE:「Sorry , have I done something wrong ?」
Doctor Who:「You 're carrying a gun . I do n't like people with guns hanging around me , all right ?」
COLONEL MACE:「If you insist .」
narration:He leaves , offended .
MARTHA:「Tetchy .」
Doctor Who:「Well , it 's true .」
MARTHA:「He 's a good man !」
Doctor Who:「People with guns are usually the enemy in my books . You seem quite at home .」
MARTHA:「If anyone got me used to fight it 's you .」
Doctor Who:「Oh , right , so it 's my fault .」
MARTHA:「Well , you got me the job ! Besides , look at me . Am I carrying a gun ?」
Doctor Who:「Suppose not .」


MARTHA:「It 's all right for you . You can just come and go , but some of us have got to stay behind . So I 've got to work from the inside and by staying inside , maybe I stand a chance of making them better .」
Doctor Who:「Yeah ? ( He smiles ) That 's more like Martha Jones .」
MARTHA:「I learned from the best .」
Doctor Who:「Well ...」
narration:Donna appears in the door .
DONNA:「Oi , you lot ! All your storm troopers and your sonics ... You 're rubbish ! Should 've come with me .」
Doctor Who:「Why , where have you been ?」
DONNA:「Personnel . That 's where the weird stuff 's happening , in the paperwork . Cos I spent years working as a temp , I can find my way round an office blindfold , and the first thing I noticed is an empty file .」
Doctor Who:「Why , what 's inside it ? Or what 's not inside it ?」
DONNA:「Sick days . There are n't any . Hundreds of people working here and no one 's sick . Not one hangover , man flu , sneaky little shopping trip , nothing . Not ever ! They do n't get ill .」


COLONEL MACE:「That ca n't be right .」
DONNA:「You 've been checking out the building , should 've been checking out the workforce .」
MARTHA:「I can see why he likes you .」
DONNA:「Mm - hmm .」
MARTHA:「You are good .」
DONNA:「Super temp !」
COLONEL MACE:「Doctor Jones , set up a medical post , start examining the workers . I 'll get them sent through .」
narration:He walks off .
MARTHA:「Come on , Donna . Give me a hand .」
narration:They leave . The Doctor runs after Colonel Mace . They walk along a corridor .
Doctor Who:「So this , this ATMOS thing . Where did it come from ?」
COLONEL MACE:「Luke Rattigan himself .」
Doctor Who:「And ' himself ' would be ?」
narration:They look at Luke Rattigan 's profile on a computer .
COLONEL MACE:「Child genius . Invented the Fountain 6 search engine when he was 12 years old . Millionaire overnight . Now runs the Rattigan Academy . A private school , educating students , handpicked from all over the world .」


Doctor Who:「A hothouse for geniuses , would n't mind going there .」
narration:Colonel Mace looks puzzled .
Doctor Who:「I get lonely .」
narration:Martha is at a desk looking through binders . Donna picks up a chair and sets it down next to her .
DONNA:「D'you think I should warn my mum ? About the ATMOS in her car ?」
MARTHA:「Better safe then sorry .」
DONNA:「I 'll give her a call .」
MARTHA:「Donna . Do they know where you are ? Your family . I mean that you 're travelling with the Doctor ?」
DONNA:「Not really . Although ... My granddad sorta waved us off . I did n't have time to explain .」
MARTHA:「You just left him behind ?」
DONNA:「Yeah .」
MARTHA:「I did n't tell my family , kept it all so secret . And it almost destroyed them .」
DONNA:「In what way ?」


MARTHA:「They ended up imprisoned . They were tortured . My mom . My dad . My sister . It was n't the Doctor 's fault , but ... you need to be careful . Cos you know the Doctor . He 's wonderful . He 's brilliant . But he 's like fire . Stand too close and people get burnt .」
narration:Private Gray and Private Harris walk out off the clone lab and stand to the side of the doorway . General Staal walks out .
GENERAL STAAL:「Conditioning is complete . Now do your duty and advance the conquest .」
PRIVATES:「Yes sir .」
narration:They march away . General Staal walks back into the lab .
GENERAL STAAL:「General Staal returning . The stratagem advances .」
narration:He walks in to a short tunnel - like machine and taps something on a keyboard .
GENERAL STAAL:「The last days of planet Earth .」
narration:He teleports . The Doctor is walking with Colonel Mace .
Doctor Who:「You are not coming with me ! I want to talk to this Luke Rattigan , not point a gun at him .」
COLONEL MACE:「It 's ten miles outside London . How are you going to get there ?」
Doctor Who:「Well , then get me a jeep !」


COLONEL MACE:「According to the records you travel by TARDIS .」
Doctor Who:「Yes , but if there is a danger of hostile aliens I think it 's best to keep a super - duper time machine away from the front lines .」
COLONEL MACE:「I see . So you do have weapons , but choose to keep them hidden . Jenkins !」
ROSS JENKINS:「Sir !」
COLONEL MACE:「You will accompany the Doctor and take orders from him .」
Doctor Who:「Yeah , I do n't do orders .」
COLONEL MACE:「Any sign of trouble , get Jenkins to declare a Code Red . And good luck , sir .」
narration:He salutes .
Doctor Who:「I said no salutes .」
COLONEL MACE:「Now you 're giving orders .」
Doctor Who:「Oh , you 're getting a bit cheeky , you are .」
narration:As Colonel Mace walks away Donna appears .
DONNA:「Doctor ...」
Doctor Who:「Oh , just in time ! Come on ! Come on , we 're going to the country . Fresh air and geniuses , what more could you ask ?」
narration:DONNA I 'm not coming with you .
 The Doctor stares at her .


DONNA:「I 've been thinking . I 'm sorry , I 'm going home .」
Doctor Who:「Really ?」
DONNA:「I 've got to .」
DOCTOR ( disappointed ):「Well , if that 's what you want . I mean it 's a bit soon ... I had so many places I had wanted to take you . The Fifteenth Broken Moon of the Medusa Cascade , the Lightning Skies of Cotter Palluni 's World , Diamond Coral Reefs of Kataa Flo Ko ... Thank you . Thank you , Donna Noble , it 's been brilliant . You 've ... you 've saved my life in so many ways . You 're ... ( comprehension dawning on his face ) You 're just popping home for a visit , that 's what you mean .」
DONNA:「You dumbo !」
Doctor Who:「And then you 're coming back .」
DONNA:「Know what you are ? A great big outer - space dunce .」
Doctor Who:「Yeah .」
ROSS:「Ready when you are , sir .」
DONNA:「What 's more you can give me a lift . Come on !」
narration:They climb in to the Jeep .
DONNA:「Broken moon of what ?」
Doctor Who:「I know , I know .」


narration:They drive away . Private Gray and Private Harris watch them go . In a small room , Martha is doing a health check on an ATMOS worker .
MARTHA:「And your name 's Trepor , yeah ? Is that polish ? Listen , we 're not checking passports , it 's not about that , but did you come across from Poland just to work ?」
MR TREPOR:「I came to do my job .」
MARTHA:「OK . I need to listen to your heartbeat . This might be a bit cold .」
narration:She rubs a stethoscope .
MARTHA:「Lift .」
narration:He lifts his shirt . Martha places the stethoscope on his chest and hears an extremely fast beat . She looks at Mr Trepor and double checks it .
MARTHA:「Are you on any medication ?」
MR TREPOR:「I 'm here to work .」
MARTHA:「How many hours a day do you work ?」
MR TREPOR:「24 .」
MARTHA:「You work 24 hours a day ? Down .」
narration:He pulls down his shirt .
MARTHA:「Mr Trepor , have you ever had any form of hypnosis ?」
MR TREPOR:「I 'm here to work .」
MARTHA ( worried ):「OK . Um , if you could just wait here .」
narration:She walks out to a corridor . Private Harris and Private Grey follow her .
PRIVATE HARRIS:「Doctor Jones .」
MARTHA:「Not now , I 'm busy .」
PRIVATE HARRIS:「Just one question . Do you have security clearance level one ?」
MARTHA:「Yes , I do . Why ?」
PRIVATE HARRIS:「Colonel Mace wants to see you .」
MARTHA:「Oh good , cos I want to see him . Where is he ?」
PRIVATE HARRIS:「Come with us .」
narration:The UNIT jeep pulls into a quiet road and the Doctor and Donna clamber out .
DONNA:「I 'll walk the rest of the way . I 'll see you back at the factory , yeah ?」
narration:The Doctor jumps back into the jeep .
Doctor Who:「Bye !」


DONNA:「And you be careful !」
narration:The jeep pulls away leaving Donna on her own . She walks slowly down her street as if she ca n't believe she 's home . A woman walks past her .
WOMAN:「Have n't seen you for days .」
DONNA:「Yeah ... been away .」
narration:She continues walking , past a boy playing football , and relives her recent adventures with the Doctor in her mind . Flashes of her hanging from the window cleaning platform , the Pyrovile , trying to save a little boy from the eruption of Vesuvius , crying through the bars of the Ood cage , and an Adipose baby floating up to join its family all flicker past . Her house then comes into view . Wilf is in the driveway , taking out some rubbish . Both he and Donna stop dead as they catch sight of each other . Donna places a hand to her mouth , overwhelmed by emotion , as Wilf frantically beckons her over . She begins to run and they meet in a giant embrace .
 Martha , Private Harris , and Private Gray walk down a corridor .
MARTHA:「What 's he doing down here ?」
GREY:「He asked to see you .」
MARTHA:「Why ? Has he found something ?」
narration:Grey and Harris do not answer . They open a door at the end of the corridor , and Martha walks inside . She looks around in puzzlement and catches sight of the bubbling , green liquid in the basin . Suddenly becoming panicked , she turns around and tries to run out of the room . Harris and Grey stand in the way , stopping her from exiting . The doors to the room slam shut , leaving Martha trapped inside . Her screams echo down the corridor , as all the lights flicker off .
 Wilf and Donna are sat at the kitchen table .
WILF:「I said so , did n't I ? Aliens . I said they were real ! I just did n't expect them in a little blue box .」
DONNA:「It 's bigger on the inside .」
WILF:「Yeah but is it safe ? This ... Doctor , are you safe with him ?」
DONNA:「He 's amazing , Gramps . He 's just ... dazzling . And never tell him I said that .」
WILF:「No .」
DONNA:「But I 'd trust him with my life .」
WILF:「Hold up , I thought that was my job !」
DONNA:「You still come first .」
WILF:「Well , for god 's sake do n't tell your mother !」
DONNA:「I dunno ... I mean this is massive . Sort of not fair if she does n't know .」
narration:Sylvia enters from the garden carrying laundry .
SYLVIA:「Does n't know what ? And who 's she , the cat 's mother ? And where 've you been these past few days , lady , after that silly little trick with the car keys ? I phoned Veena and she said she had n't seen hide nor hair .」
DONNA:「I 've just been ... travelling .」


SYLVIA:「Oh , hark at her ! Michael Palin ! Are you staying for tea ? Cos I have n't got anything in . I 've been trying to keep your granddad on that macrobiotic diet , but he sneaks off and gets pork pies at the petrol station .」
narration:Wilf tries to protest .
SYLVIA:「Do n't deny it , I 've seen the wrappers in the car . Oh , I do n't miss a trick . Now then , what were you gon na tell me ? What do n't I know ?」
narration:Donna catches Wilf 's eye , and he gives her a measured look .
DONNA:「Nothing . Just ... nothing .」
narration:Wilf slyly beams at her .
SYLVIA:「Good . Right , then you can sit there and cut out those coupons . Every penny helps . This new mortgage does n't pay for itself . Dad , kettle on .」
WILF ( rising from the table ):「Yeah , kettle .」
narration:He winks at Donna as he walks past . Ross and the Doctor drive down a small road .
ROSS:「UNIT 's been watching Rattigan Academy for ages . It 's all a bit Hitler Youth」
SAT - NAV:「Turn left .」
Doctor Who:「Ross , one question . If UNIT think that ATMOS is dodgy ...」


ROSS:「How come we 've got it in the jeeps ? Yeah , tell me about it . They 're fitted as standard on all government vehicles . We ca n't get rid of them until we prove something 's wrong .」
SAT - NAV:「Turn right .」
ROSS:「Drives me around the bend .」
DOCTOR ( noticing they are actually driving around a bend ):「Oh , nice one !」
ROSS:「Timed that perfectly !」
Doctor Who:「Yeah ! Yeah , you did !」
SAT - NAV:「This is you final destination .」
narration:We see that they have arrived at Rattigan Academy . Luke Rattigan is standing in the middle of the grounds as the students jog past . The Doctor and Ross approach .
Doctor Who:「Is it PE ? I would n't mind a kick around , I 've got my chaps on .」
LUKE:「I suppose you 're the Doctor ?」
Doctor Who:「Hello !」
LUKE:「Your commanding officer phoned ahead .」
Doctor Who:「Ah , but I have n't got a commanding officer . Have you ? ( Luke stares darkly at him ) . Oh , this is Ross . Say hello , Ross .」
ROSS:「Afternoon , sir .」
narration:The Doctor rushes off towards the entrance .


Doctor Who:「Let 's have a look then , I can smell genius ! ... In a good way .」
narration:Luke rolls his eyes behind the Doctor 's back as he follows them in to a room full of students performing experiments .
Doctor Who:「Oh , now ! That 's clever , look ! ( He puts on his glasses and peers at a device ) . Single molecule fabric , how thin is that ? ! You could pack a tent in a thimble . Oh ! Gravity simulators ! ( He begins rushing around in excitement ) . Terraforming , biospheres , nano - tech steel constructs ! Haha ! This is brilliant ! Do you know , with equipment like this you could ... oh , I do n't know , move to another planet or something ?」
LUKE:「If only that was possible .」
Doctor Who:「If only that were possible . ( He takes off his glasses as Luke looks darkly up at him ) . Conditional clause .」
narration:Luke looks as though he is about to hit the Doctor , but restrains himself .
LUKE:「I think you better come with me .」
narration:He walks off and the Doctor and Ross follow . They arrive in a large room with a strange device in the corner - a teleport pod like the one in the cloning lab .


LUKE:「You 're smarter than the usual UNIT grunts , I 'll give you that .」
DOCTOR ( to Ross ):「He called you a grunt ! Do n't call Ross a grunt , he 's nice ! We like Ross ! Look at this place ...」
narration:He wanders off .
LUKE ( exasperated ):「What exactly do you want ?」
Doctor Who:「I was just thinking , what a responsible eighteen year old . Inventing zero carbon cars ? Saving the world ...」
LUKE:「Takes a man with vision .」
Doctor Who:「Mmmm , blinking vision . Cos ATMOS means more people driving , more cars , more petrol , end result」
LUKE ( quickly ):「Yeah , see , that 's a tautology . You ca n't say " ATMOS system " since it stands for " atmospheric emissions system " . So you 're just saying " atmospheric emissions system system " d'you see , Mr Conditional Clause ?」
Doctor Who:「It 's been a long time since anyone said no to you , is n't it ?」
LUKE:「I 'm still right though .」
Doctor Who:「Not easy , is it ? Being clever . You look at the world and you connect things . Random things . And think」
LUKE:「Yeah .」


Doctor Who:「And you 're all on your own .」
LUKE:「I know .」
Doctor Who:「But not with this ! ( He pulls out the ATMOS devise ) . Cos there 's no way you invented this thing single handed . I mean , it might be Earth technology , but that 's like finding a mobile phone in the middle ages . ( He chucks the device at Ross , who catches it ) . No , no , I 'll tell you what it 's like ! It 's like finding this in the middle of someones front room . ( He points behind him to the teleport pod ) . Albeit it 's a very big front room .」
ROSS:「And what is it ?」
Doctor Who:「Yeah , just looks like a thing , does n't it ? People do n't question things , they just say」
LUKE:「Leave it alone !」
DOCTOR ( walking into the pod ):「Me , I make these connections . And this , to me , looks like ( he presses a button on the side of the pod ) a teleport pod .」
narration:The Doctor disappears from Rattigan Academy and reappears in a large futuristic spaceship . It is lit with dim , purple lighting and there are Sontarans milling around .
COMPUTER VOICE:「Orbit now holding at 555.3 , sector 270 .」


Doctor Who:「Oh ...」
narration:The Sontarans all turn to notice him , and General Staal raises his staff .
GENERAL STAAL:「We have an intruder !」
Doctor Who:「How did he get in ? In - tru - da window ?」
narration:The Sontarans begin to charge towards the Doctor .
Doctor Who:「Bye bye !」
narration:He presses the control pad again , and begins to run just as he teleports away . He appears back at Rattigan Academy , still running .
Doctor Who:「Ross , get out ! Luke , you 've got to come with me !」
narration:He spins round , just as General Staal appears . Grabbing his sonic screwdriver , the Doctor disables the teleport pod .
Doctor Who:「Sontaran ! ( Staal raises his staff ) . That s your name , is n't it ? You 're a Sontaran . How did I know that , ay ? Fascinating is n't it ? Is n't that worth keeping me alive ?」
ROSS ( taking aim at Staal ):「I order you to surrender in the name of the Unified Intelligence Taskforce .」
Doctor Who:「Well that 's not going to work . Cordolaine signal , am I right ? Copper excitation stopping the bullets .」


GENERAL STAAL:「How do you know so much ?」
Doctor Who:「Well ...」
GENERAL STAAL ( talking to Luke ):「Who is he ?」
LUKE:「He did n't give his name .」
Doctor Who:「But this is n't typical Sontaran behavior , is it ? Hiding ! Using teenagers , stopping bullets ? ( Mockingly ) A Sontaran should face bullets with dignity ! Shame on you !」
GENERAL STAAL:「You dishonour me , sir !」
Doctor Who:「Yeah , then show yourself !」
GENERAL STAAL:「I will look into my enemy 's eyes !」
narration:He removes his helmet revealing his Sontaran head underneath .
ROSS:「Oh , my god ...」
Doctor Who:「And your name ?」
GENERAL STAAL:「General Staal , of the Tenth Sontaran Fleet . Staal the Undefeated !」
Doctor Who:「Well , that 's not a very good nickname . What if you do get defeated ? Staal the Not - Quite - So - Undefeated - Anymore - But - Never - Mind ?」
ROSS:「He 's like a potato , a baked potato , a talking baked potato .」


Doctor Who:「Now , Ross , do n't be rude , you look like a pink weasel to him . ( He goes and picks up a racket and begins bouncing a small ball upon it ) . The Sontarans are the finest soldiers in the galaxy , dedicated to a life of warfare . A clone race , grown in batches of millions with only one weakness ...」
GENERAL STAAL:「Sontarans have no weakness !」
Doctor Who:「No , it 's a good weakness !」
LUKE:「Are n't you meant to be clever ? Only an idiot would provoke him .」
Doctor Who:「No , but the Sontarans are fed by a probic vent in the back of their neck , that 's their weak spot . Which means , they always have to face their enemies in battle ... is n't that brilliant ? They can never turn their backs !」
GENERAL STAAL:「We stare into the face of death !」
Doctor Who:「Yeah ? Well , stare at this !」
narration:He throws the ball into the air and hits it with the racket . The ball flies past General Staal and hits the back of the teleport pod . It bounces back and smacks into Staal 's probic vent . The Doctor and Ross run . General Staal collapses onto the floor and Luke rushes over to him .


LUKE:「What has he done ? What has he done ? !」
narration:The Doctor and Ross run down the Academy steps and jump into the jeep , speeding away as fast as they can .
GENERAL STAAL:「Do n't touch me ! ( He struggles up ) . A Sontaran would rather be court marshalled than show pain . I must return .」
LUKE:「But he broke the teleport .」
GENERAL STAAL:「Pah ! Primitive sonic trickery ! ( He points his staff at the pod , there is a whirring noise ) . The devise is now repaired .」
narration:Staal and Luke enter the pod and teleport back to the Sontaran ship .
GENERAL STAAL:「Our presence is known ! Soldiers ! We move to a war footing !」
COMMANDER SKORR:「I see you face battle open skinned , sir . Might I share that honour ?」
GENERAL STAAL:「You may .」
COMMANDER SKORR:「Thank you !」
narration:He removes his helmet and Luke stares at them both .
LUKE:「How ... do you tell each other apart ?」
GENERAL STAAL:「We say the same of humans .」
COMMANDER SKORR:「Tell me , boy . How many ATMOS devices have been installed ?」
LUKE:「Uh , they 've gone worldwide but only about half .」
GENERAL STAAL:「Which means four hundred million cars converted ! A fine arsenal !」
COMMANDER SKORR:「Is it sufficient to trigger the conversion ?」
LUKE:「More than enough , yeah . And the test signal proved that it works ! Fifty - two deaths in the same second , man , that is just so cool !」
GENERAL STAAL:「Is the temperature significant ?」
LUKE ( after a pause ):「No ... that , that 's just a phrase ... But I 'll get my people ready , General . You just tell me where and when !」
GENERAL STAAL:「Have we infiltrated UNIT ?」
COMMANDER SKORR:「The process is about to begin .」
GENERAL STAAL:「Then you 'll see it completed , Commander Skorr . Get to it !」
COMMANDER SKORR:「Yes , sir !」
narration:Skorr walks to the controls and teleports away .
 Martha is secured to a metal platform . She has a strange device clamped over her head .
MARTHA:「Is someone gon na tell me what the hell is going on ? !」
narration:Her face falls as Skorr walks in front of her .
MARTHA:「Oh ... kay ... So , listen ! You 're not the first aliens I 've met . Just tell me who you are .」
COMMANDER SKORR:「Commander Skorr of the Tenth Sontaran Battle Fleet . Known as Skorr the Bloodbringer !」
MARTHA ( indicating with her head Harris and Grey ):「What have you done to those two ?」
COMMANDER SKORR:「Simple hypnotic control , as with the factory drones . But with you ... we need something more complex .」


narration:He turns a switch on the basin and the green liquid begins to bubble again . Martha looks on in horror as a hand rises from the liquid .
MARTHA:「What ... is that ? !」
COMMANDER SKORR:「Soon , that will be you !」
narration:The hand sinks back out of sight . On the Sontaran ship , Luke stares out the window at the Earth below . Staal talks to some Sontaran soldiers behind .
GENERAL STAAL:「Continue . ( He joins Luke ) . War can never come to soon . Take your last look , boy .」
LUKE:「It was never big enough for me .」
GENERAL STAAL:「I like your ambition .」
LUKE:「That doctor , he was in a UNIT jeep , should have ATMOS installed .」
GENERAL STAAL ( abruptly ):「You said you did n't know his name !」
LUKE:「I do n't . He just said " doctor " . Does that mean something ?」
GENERAL STAAL:「There is an enemy of the Sontarans known as the Doctor . A face - changer .」
LUKE:「Do you mean he 's an alien too ?」
GENERAL STAAL:「Legend says that he led the battle in the last great Time War . ( Bitterly ) The finest war in history and we were n't allowed to be a part of it ! Oh , but this is excellent ! The last of the Time Lords will die , at the hands of the Sontaran empire , in the ruins of his precious Earth !」
narration:The camera pans out to show a giant Sontaran ship hanging about Earth .
 Martha tries to free herself from her bonds as Skorr fiddles with the basin .
COMMANDER SKORR:「It is inadvisable to struggle . The female has a weak thorax .」
MARTHA:「But what are you doing ?」
COMMANDER SKORR:「Completing mental transfer . The clone needs full memory access .」
MARTHA:「Clone ?」
narration:The hand once again rises from the basin . Martha gasps as a perfect clone of herself rises from the green liquid .
MARTHA:「You ca n't ...」
narration:The clone reaches behind its neck and pulls out the umbilical chord that it 's attached to .
MARTHA:「That 's not ...」
COMMANDER SKORR:「You will sleep , girl . Sleep and keep the memories alive ... Memories we can use , in battle .」
narration:Martha 's eyes slowly close as she falls into a hypnotic sleep .
SONTARAN:「We have the Doctor 's vehicle .」
GENERAL STAAL:「An ordinary death for such a remarkable enemy ... but proceed .」
narration:The UNIT jeep speeds along the road .
Doctor Who:「Greyhound 40 to Trap 1 , repeat , can you hear me ? Over .」


ROSS:「Why 's it not working ?」
Doctor Who:「Must be the Sontarans . If they can trace that , then they can isolate the ATMOS .」
SAT - NAV:「Turn left .」
Doctor Who:「Try going right !」
ROSS:「It said left .」
Doctor Who:「I know ! So go right !」
narration:The jeep swerves .
ROSS:「I 've got no control , it 's driving itself ! It wo n't stop !」
narration:The Doctor pulls out his sonic screwdriver and tries to fiddle with the ATMOS .
ROSS:「The doors are locked !」
Doctor Who:「Ah , it 's deadlocked , I ca n't stop it !」
SAT - NAV:「Turn left .」
narration:The jeep jolts and swerves left .
Doctor Who:「The sat - nav 's just a box , wired through the whole car !」
LUKE ( on the Sontaran ship ):「Oh , is he going in the water ? I love it , with the water !」
narration:The jeep swerves off the road .
ROSS:「We 're heading for the river !」
Doctor Who:「ATMOS , you 're programmed to contradict my orders ?」
SAT - NAV:「Confirmed .」


Doctor Who:「Anything I say , you 'd ignore it ?」
SAT - NAV:「Confirmed .」
Doctor Who:「Then drive into the river ! I order you to drive into the river ! Do it ! Drive into the river !」
narration:The jeep speeds towards the water , but suddenly skids to a halt a few inches from the edge of the river . The Doctor and Ross leap out and begin to run .
SAT - NAV:「Turn right ... left ... right ... left ...」
Doctor Who:「Get down !」
narration:He and Ross throw themselves onto the floor .
SAT - NAV:「Left , right , left , right , left , left , right , left , right ...」
narration:The sat - nav emits a small bang that lets off a shower of sparks . The Doctor looks up from his sprawled out position on the floor .
Doctor Who:「Oh , was that it ?」
SONTARAN:「ATMOS terminated . Mission accomplished . The Doctor is dead .」
GENERAL STAAL:「Then prepare the weapons . Is the operative in place ?」
narration:Cut shot to the unconscious Martha . Commander Skorr leans over , checking the equipment that she is attached to . He then walks over to stand in front of the clone , now wearing Martha 's clothes .


MARTHA CLONE:「Ready and waiting to advance the great Sontaran cause , sir .」
COMMANDER SKORR:「Then go to work .」
narration:She turns and , followed by Harris and Grey , leaves the room . At Donna 's house , the Doctor rings the bell and Donna answers the door .
Doctor Who:「You would not believe the day I 'm having .」
narration:The Doctor walks around the Nobles ' car , bending down to check the ATMOS attached underneath . Ross and Donna stand nearby , Donna trying to ring Martha . The Doctor opens the hood and peers inside .
ROSS:「I 'll requisition us a vehicle .」
Doctor Who:「Anything without ATMOS . Do n't point your gun at people !」
narration:Ross runs off just as Wilf appears from the house .
WILF:「Is it him ? Is it him ? Is it the Doctor ?」
narration:He runs round the car and catches sight of the Doctor .
WILF:「Ah ! It 's you !」
Doctor Who:「Who ?」
narration:He looks up and sees Wilf pointing at him .
Doctor Who:「Oh ! It 's you !」
DONNA:「What , have you met before ? !」


WILF:「Yeah , Christmas Eve . He disappeared right in front of me !」
DONNA:「And you never said ? !」
WILF:「Well you never said ! Wilf , sir . Wilfred Mott . You must be one of them aliens ? !」
Doctor Who:「Well , yeah , but do n't shout it out . ( He shakes Wilf 's hand ) . Nice to meet you properly , Wilf .」
WILF:「Oh , an alien hand ... !」
Doctor Who:「Donna , anything ?」
DONNA:「She 's not answering . What is it , Sontorans ?」
Doctor Who:「Sontarans . But there 's got to be more to it , they ca n't be just remote controlling cars . That 's not enough . Is anyone answering ?」
DONNA:「Hold on .」
MARTHA CLONE ( on the phone ):「Do n't tell me ... Donna Noble .」
DONNA:「Martha ! Hold on , he 's here .」
narration:She gives the phone to the Doctor .


Doctor Who:「Martha , tell Colonel Mace it 's the Sontarans . They 're in the file , Code Red , Sontarans . But if they 're inside the factory tell them not to start shooting . UNIT will get massacred . I 'll get back as soon as I can , you got that ?」
MARTHA CLONE:「Code Red Sontaran . Gotcha .」
narration:She hangs up the phone as Colonel Mace appears round the corner .
COLONEL MACE:「Doctor Jones ! Found anything yet ?」
MARTHA CLONE:「No sir , nothing to report .」
narration:Colonel Mace turns away and the Martha clone smiles to herself as she walks away . The Doctor has his sonic screwdriver out and is fiddling with the car engine , and the ATMOS that is attached .
DONNA:「But you tried sonicking it before , you did n't find anything .」
Doctor Who:「Yeah , but now I know it 's Sontaran , I know what I 'm looking for .」
WILF:「The thing is , Doctor , is that Donna is my only grandchild . You got ta promise me you 're gon na take care of her .」
Doctor Who:「She takes care of me !」


WILF:「Oh , yeah that 's my Donna . Yeah , she was always bossing us around when she was tiny . The Little General we used to call her .」
DONNA:「Yeah , do n't start .」
WILF:「And some of the boys she used to turn up with , a different one every week ! Yeah , who was that one with the nail varnish ?」
DONNA:「Matthew Richards . He lives in Kilbourn now . With a man .」
narration:Large spikes suddenly shoot up from the ATMOS device .
Doctor Who:「Woah ! It 's a temporal pocket ! I knew there was something else in there . It 's hidden just a second out of sync with real time .」
DONNA:「But what 's it hiding ?」
SYLVIA ( appearing round the car ):「I do n't know , men and their cars ! Sometimes I think if I was a car ... ( She catches sight of the Doctor ) . Oh , it 's you ! Doctor ... what was it ?」
DOCTOR ( waving , his head buried under the bonnet ):「Yeah , that 's me .」
WILF:「What , have you met him as well ?」


SYLVIA:「Dad ! It 's the man from the wedding ! When you were laid up with Spanish flu ! I 'm warning you , last time that man turned up it was a disaster !」
narration:The spikes from the ATMOS device suddenly let off a cloud of white gas .
Doctor Who:「Get back !」
COMMANDER SKORR:「A converter has been activated !」
GENERAL STAAL:「Show me where !」
narration:A projected image of the Earth appears , and zooms in to England , and then to London .
LUKE:「London ... that 's Chiswick .」
SONTARAN:「Who could have such knowledge ?」
GENERAL STAAL:「Only the Doctor ! He survived ! Excellent ! Then battle will be joined , glorious warfare ! Tenth Sontaran Battle Fleet , we move to the final phase . Prepare the subjugation of Earth , for the glory of Sontar !」
narration:The Sontarans begin marching in lines , guns in hands and battle helmets on .
COMPUTER VOICE:「Announcing Battle Status One . All soldiers to positions . Repeat , we are now at Battle Status One . Rejoice !」
narration:The Noble 's car gives another spurt of gas and sparks .
Doctor Who:「That 'll stop it !」


narration:The sonic screwdriver finishes whirring as the smoke dies away . The Doctor then rushes back to peer under the hood again .
SYLVIA:「I told you ! He 's blown up the car ! Who is he anyway ? ! What sort of doctor blows up cars ? !」
DONNA:「Oh , not now Mum !」
SYLVIA:「Oh , should I make an appointment ?」
narration:She stalks off back towards the house .
Doctor Who:「That was n't just exhaust fumes ... Some sort of gas . Artificial gas .」
WILF:「And it 's aliens , is it ? Aliens ?」
DONNA:「But if ... if it 's poisonous ... then we 've got poisonous gas in every car on Earth .」
GENERAL STAAL:「Free up the converters , and deadlock every single one !」
WILF ( climbing into the car ):「It 's not safe ! I 'm gon na get it off the street !」
narration:The car doors suddenly slam shut and the locks all click into place . The car turns on and smoke begins to pour from the exhaust pipe .
DONNA:「Hold on ! ( She rushes to the car ) . Turn it off ! Granddad , get out of there !」


WILF:「I ca n't ! It 's not locked ! It 's them aliens again !」
narration:Donna pulls at the car door , growing more frantic as fumes begin to seep into the car . Sylvia stops outside the front door and turns back in horror .
SYLVIA:「What 's he doing ? What 's he done ?」
Doctor Who:「They 've activated it !」
narration:Shots of people in car parks and on the street coughing and choking as every car begins letting off the thick , white gas . At the ATMOS factory , Colonel Mace and some soldiers run outside , also coughing in the gas .
COLONEL MACE:「Turn them off ! Turn them off ! Turn off the engines !」
SOLDIER:「It 's all of them , sir . Every single car on the planet !」
narration:The Martha clone , Harris and Grey walk casually down the slope and survey the confusion around them .
MARTHA CLONE:「Now we begin ... Let 's get to work .」
narration:Donna frantically pulls at the car door again as Wilf gasps and chokes .
DONNA:「There 's gas inside the car ! He 's gon na choke ! Doctor !」
narration:The Doctor rushes round and tries to sonic open the door , to no avail .


Doctor Who:「It wo n't open !」
narration:He turns and looks at the street around , every car spitting the poisonous fumes into the atmosphere .
Doctor Who:「It 's the whole world ...」


narration:Recap of Episode 4 .
 OPENING CREDITS
DONNA:「He 's gon na choke ! Doctor !」
Doctor Who:「It wo n't open !」
narration:Sylvia rushes to the car with an axe and smashes the windscreen .
SYLVIA:「Well , do n't just stand there ! Get him out !」
UNIT OFFICER:「All soldiers to a door ! Make the factory secure and take positions on the ground floor !」
COLONEL MACE:「Wicowsky , take the soldiers into the factory ! Make the area secure . Seal off doors and windows .」
narration:Soldiers are pushing the cars out of the factory .
SOLDIER:「We 've tried everything , it just wo n't stop !」
narration:Colonel Mace goes into the UNIT field base .
COLONEL MACE:「What have we got ?」
CAPTAIN PRICE:「ATMOS is running wild , sir . It ca n't be stopped , it 's everywhere . The whole planet .」
narration:The Martha clone enters the UNIT base and uses Martha 's level 1 security clearance to get into the NATO defence system .
WILF:「Thanks !」
DONNA:「I ca n't believe you 've got an axe !」


SYLVIA:「Burglars !」
Doctor Who:「Get inside the house . Just try and close off the doors and windows .」
narration:Ross pulls up in a black cab .
ROSS:「Doctor ! This is all I could find that has n't got ATMOS .」
narration:The Doctor runs to the cab , shouting back to Donna who is still with Wilf and Sylvia .
Doctor Who:「Donna , you coming ?」
DONNA:「Yeah !」
SYLVIA:「Donna ! Do n't go ! Look what happens every time that Doctor appears ! Stay with us , please .」
WILF:「You go my darling !」
SYLVIA:「Dad !」
WILF:「Do n't listen to her ! You go with the Doctor ! That 's my girl ! ...」
narration:Donna gets into the cab , though feeling guilty to leave her family .
WILF:「Bye !」
narration:The Martha clone downloads the security protocols to her PDA .
COMMANDER SKORR:「Success , the operative has the necessary information .」
GENERAL STAAL:「Good work for a female . Now she must be protected .」
COMMANDER SKORR:「I will prepare an attack squad .」
narration:He leaves .


LUKE:「This is it , is n't it ! Oh man , this is war !」
GENERAL STAAL:「How does it feel , boy ?」
LUKE:「Magnificent !」
NEWS 24 NEWSREADER:「The Government has declared a state of emergency . People are being told to stay away from all cars with ATMOS devices attached .」
AMNN NEWSREADER:「The gas appears to be toxic . We are warning anyone and everyone , stay away from the cars . Repeat , stay away from your cars .」
narration:The taxi pulls up to the ATMOS factory , the Doctor and Donna exit .
Doctor Who:「Ross , look after yourself , get inside the building .」
ROSS:「Will do . ( Over radio ) Greyhound 40 to Trap 1 , I have just returned the Doctor to base safe and sound , over .」
narration:The Martha clone is hears Ross and hurries to Colonel Mace .
COLONEL MACE ( over radio ):「Trap 1 , received . Over .」
MARTHA CLONE:「Sir , message from the Doctor , he says Code Red Sontaran .」
COLONEL MACE ( over radio ):「All troops , Code Red Sontaran . Code Red Sontaran .」
DONNA:「The air is disgusting !」


Doctor Who:「It 's not so bad for me , go on , get inside the TARDIS . Oh , never given you a key ! ( He pulls out a key ) . Keep that ! Go on , that 's yours ! Quite a big moment really !」
DONNA:「Yeah , maybe we can get sentimental after the world 's finished choking to death !」
Doctor Who:「Good idea !」
DONNA:「Where are you going ?」
Doctor Who:「Stop a war !」
narration:He rushes to the UNIT field base while Donna runs to the TARDIS .
Doctor Who:「Right then , here I am , good . Whatever you do , Colonel Mace , do not engage the Sontarans in battle , there is nothing they like better than a war . Just leave this to me .」
COLONEL MACE:「And what are you going to do ?」
Doctor Who:「I 've got the TARDIS , I 'm gon na get on board their ship .」
narration:The Martha clone presses a button on the PDA , the hypnotised privates activate .
DOCTOR ( to the Martha clone ):「Come on !」
narration:The privates place devices on the TARDIS .
PRIVATE HARRIS:「Ready for transport .」


narration:The TARDIS is teleported to the Sontaran ship , with Donna inside .
GENERAL STAAL:「The spoils of war ! The Doctor 's infamous vessel in Sontaran hands .」
LUKE:「It 's time I made a move , sir , I have soldiers of my own . I 'll tell them of the honour and the glory , sir ! I 'll tell them that Planetfall is coming !」
narration:He teleports back to Earth .
COMMANDER SKORR:「He is behaving exactly as predicted , sir .」
narration:Donna peeks out of the TARDIS door , then quickly closes it as she glimpses the Sontarans .
GENERAL STAAL:「None of the humans can guess our true purpose .」
narration:The Doctor runs down the alleyway to find the TARDIS gone .
MARTHA CLONE:「But ... where 's the TARDIS ?」
Doctor Who:「Taste that , in the air . Yecch . That sort of metal tang . Teleport exchange . It 's the Sontarans , they 've taken it . I 'm stuck , on Earth like ... like an ordinary person . Like a human ! How rubbish is that ! Sorry , no offence , but come on !」
MARTHA CLONE:「So what do we do ?」


Doctor Who:「Well ... I mean it 's shielded , they could never detect it .」
narration:He stares at her .
MARTHA CLONE:「What ?」
Doctor Who:「I 'm just wondering , have you phoned your family and Tom ?」
MARTHA CLONE:「No , what for ?」
Doctor Who:「The gas . Tell them to stay inside .」
MARTHA CLONE:「Course I will , yeah , but , what about Donna ? I mean , where 's she ?」
Doctor Who:「Oh , she 's gone home . She 's not like you , she 's not a soldier . Right . So , avanti !」
narration:Rattigan 's students look out over London .
LUKE:「Leave it . Turn away . Civilisation is falling !」
MALE STUDENT:「But it 's all over the news , sir , it 's everywhere . Paris and New York .」
LUKE:「It 's time I told you , all of you . It 's time I revealed what our work has been for !」
narration:The Doctor and the Martha clone enter the UNIT base .
Doctor Who:「Change of plan !」
COLONEL MACE:「Good to have you fighting alongside us , Doctor .」


Doctor Who:「I 'm not fighting , I 'm not - fighting , as in not hyphen fighting , got it ? Now , does anyone know what this gas is yet ?」
MARTHA CLONE:「We 're working on it .」
CAPTAIN PRICE:「It 's harmful , but not lethal until it reaches 80 % density . We 're having the first reports of deaths from the centre of Tokyo City .」
Doctor Who:「And who are you ?」
CAPTAIN PRICE ( salutes ):「Captain Marion Price , sir .」
Doctor Who:「Oh , put your hand down . Do n't salute .」
COLONEL MACE:「Jodrell Bank 's traced a signal , Doctor , coming from 5000 miles above the Earth . We 're guessing that 's what triggered the cars .」
Doctor Who:「The Sontaran ship .」
COLONEL MACE:「NATO has gone to Defcon One , we 're preparing a strike .」
Doctor Who:「You ca n't do that , nuclear missiles wo n't even scratch the surface . Let me talk to the Sontarans .」
COLONEL MACE:「You 're not authorised to speak on behalf of the Earth .」


Doctor Who:「I 've got that authority , I earned that a long time ago . ( He uses the sonic screwdriver to connect the UNIT systems to the Sontaran ship ) . Calling the Sontaran Command Ship under Jurisdiction Two of the Intergalactic Rules of Engagement . This is The Doctor .」
narration:The transmission is also received inside the TARDIS . For a split second , Rose Tyler appears on a screen , but fades away before Donna gets there , so she only sees the Doctor calling from the UNIT base .
DONNA:「Doctor , I 'm here , can you hear me ?」
GENERAL STAAL:「Doctor , breathing your last ?」
COLONEL MACE:「My God , they 're like trolls .」
DOCTOR ( to the Colonel ):「Yeah , loving the diplomacy , thanks . ( Louder , to the Sontarans ) So , tell me , General Staal , since when did you lot become cowards ?」
GENERAL STAAL:「How dare you !」
COLONEL MACE:「Oh , that 's diplomacy ?」
GENERAL STAAL:「Doctor , you impugn my honour !」


Doctor Who:「Yeah , I 'm really glad you did n't say belittle cos then I 'd have a field day . But poison gas ? That 's the weapon of a coward and you know it . Staal , you could blast this planet out of the sky , and yet you 're sitting up above watching it die . Where 's the fight in that ? Where 's the honour ? Or , are you lot planning something else ? Cos this is n't normal Sontaran warfare . What are you lot up to ?」
GENERAL STAAL:「A general would be unwise to reveal his strategy to the opposing forces .」
Doctor Who:「Aaah , the war 's not going so well , then ? Losing , are we ?」
GENERAL STAAL:「Such a suggestion is impossible .」
COLONEL MACE:「What war ?」
Doctor Who:「The war between the Sontarans and the Rutans . It 's been raging , far out in the stars for 50,000 years . 50,000 years of bloodshed , and for what ?」
GENERAL STAAL:「For victory . Sontar - ha !」
SONTARANS:「Sontar - ha ! Sontar - ha ! Sontar - ha !」
DOCTOR ( rolling the eyes ):「Give me a break .」


narration:He pulls out the sonic screwdriver and changes the channel to the cartoon , Tommy Zoom .
COLONEL MACE:「Doctor . I would seriously recommend that this dialogue is handled by official Earth representation .」
narration:The Doctor sonics the channel back to the Sontaran ship .
Doctor Who:「Finished ?」
GENERAL STAAL:「You will not be so quick to ridicule when you 'll see our prize . Behold ! ( He gestures to the TARDIS behind him ) . We are the first Sontarans in history to capture a TARDIS .」
Doctor Who:「Well . As prizes go , that 's ... noble . ( Donna is watching the Doctor on a screen ) . As they say in Latin , Donna nobis pacem .」
DONNA:「That 's me . I 'm here !」
Doctor Who:「Did you never wonder about its design ? It 's phone box . It contains a phone . A telephonic device for communication . Sort of symbolic . Like if only we could communicate . You and I.」
GENERAL STAAL:「All you have communicated is your distress , Doctor .」
DONNA:「Oh my god .」
narration:She picks up Martha 's mobile and opens it .
Doctor Who:「Big mistake though . Showing it to me .」


DONNA:「But who do I phone ?」
DOCTOR ( lifting up a device ):「Cos I 've got remote control .」
GENERAL STAAL:「Cease transmission !」
DONNA:「Doctor , what number are you on ?」
narration:The screen goes black .
DONNA:「You have n't even got a number !」
GENERAL STAAL:「Remove the box from the War Room , beyond the transmission field .」
Doctor Who:「Oh , well .」
narration:He gets up .
COLONEL MACE:「That 's achieved nothing .」
Doctor Who:「Oh , you 'd be surprised .」
narration:Donna is thrown around the TARDIS as a group of Sontarans push the TARDIS away .
DONNA:「But what do I do ?」
LUKE:「All this stuff we 've been building . All this invention . Where 's it been heading ? Gravity intensifiers , hydroponics , atmospheric conversion , ecoshell . More then enough to build a brand new world !」
MALE STUDENT:「Luke , we have n't got time for this . I 've got to find my parents .」


LUKE:「Oh , but this is n't just theory . I 'm talking Planetfall . For all of us . A brand new start for a brand new human race . Look . ( He opens a 3-D projection of a planet ) . A new world . Far out . Beyond Alpha Geminorium , just waiting for us . Its official destination is Castor 36 . I think of it as Earth Point Two . I did wonder about Rattigan 's World , but ... we can take a vote on that .」
MALE STUDENT:「What the hell are you on about ?」
LUKE:「This is where we 're going . I have partners willing to take us there .」
FEMALE STUDENT:「Oh , he 's lost it . I have n't got time for this .」
LUKE ( turning the projector off ):「Excuse me , I have n't finished . Where are you going ?」
FEMALE STUDENT:「To find my brother .」
LUKE:「I did n't say you could leave .」
FEMALE STUDENT:「I told him to put ATMOS is his car . I 've got to go and help him .」
LUKE ( pulling out a gun ):「Stay where you are !」
FEMALE STUDENT:「What do you think your doing ?」
MALE STUDENT:「Luke . Put that down .」
LUKE:「But ... I did this for you . Do n't you see ? We 've spent all our lives excluded . The clever ones . They ... They 've laughed at us . And pulled us down . Those ordinary people out there . Those cattle . This is our chance to leave them behind !」
MALE STUDENT:「You mean you want them dead ?」
LUKE:「And I chose you to survive ! With Planetfall we can start again . We can build , and breed . We can prosper , we can do anything !」
FEMALE STUDENT:「We 're going to breed ?」
LUKE:「I 've designed a mating program . I 've planned the whole thing .」
FEMALE STUDENT:「Well then . Shoot me !」
narration:She leaves .
LUKE:「Stay where you are . Stay where you are I said . Stay where you are ! ( Students start to run out of the room ) . Stay where you are , that 's an order !」
narration:He lowers the gun as most of the students leave the room .
MALE STUDENT:「Castor 36 ? You 're just sick .」
narration:He goes too , leaving Luke alone in the room .
LUKE ( manically ):「Guess that just proves it ! I 'm cleverer then you ! I 'm cleverer then everyone ! D'you hear me ! ( Shouting and stamping his feet ) . I 'm clever ! !」


NEWS 24 NEWSREADER:「The United Nations has issued a directive worldwide , telling urban populations to stay indoors . Those in rural areas are being ordered to stay away from all major cities . There are reports from every country in Europe of thousands of people walking across country to escape . And on the Eastern seaboard of America it 's said to be reminiscent of Dunkirk , with boats taking refugees out into the Atlantic .」
AMNN NEWSREADER:「With the freeways blocked by ATMOS cars , populations of major cities are now walking across open country to escape the fumes . It is being likened to a Biblical plague . Some are calling this the End of Days .」
narration:Donna phones home .
DONNA:「Mum ? You all right ?」
SYLVIA:「Donna ! Where are you sweetheart ?」
WILF:「Is that her ?」
SYLVIA:「Oh , just finish the job . Your granddad 's sealing us in . He 's sealing the windows . Our own house , and we 're sealed in ! All those things they said about pollution and ozone and carbon , they 're really happening are n't they ?」
DONNA:「There 's people working on it , Mum . They 're gon na fix it , I promise .」
SYLVIA:「Oh , like you 'd know , you 're so clever ?」
DONNA:「Oh do n't start . Please , do n't .」
SYLVIA:「I 'm sorry . I wish you were here .」
WILF:「Now , come on Sylvia , look . That does n't help . ( He takes the receiver from his daughter ) . Donna ? Where are you ?」
DONNA:「It 's sort of hard to say . You all right ?」
WILF:「Yeah , fighting fit , yeah . Is he with you , the Doctor ?」
SYLVIA:「Oh , the Doctor !」
DONNA:「No . I 'm all on my own .」
WILF:「Look , you promised he was gon na look after you .」
DONNA:「He will , Gramps . There 's ... something he needs me to do . I just do n't know what .」
WILF:「Well , I mean , the whole place is covered , the whole of London they 're saying and the whole , the whole world . It 's the scale of it , Donna . I mean , how can one man stop all that ?」
DONNA:「Trust me . He can do it .」
WILF:「Yeah , well if he does n't , you tell him he 'll have to answer to me .」
DONNA:「I will . Just as soon as I see him , I 'll tell him .」
WILF:「Huh .」
narration:Wilf puts the phone down , and Donna ends the call . Sylvia looks out at the fog engulfed streets .
 The Doctor snatches a clipboard from the Martha clone .


MARTHA CLONE:「There 's carbon monoxide , hydrocarbons , nitrogen oxides but 10 % unidentified . Some sort of artificial heavy element we ca n't trace . You ever seen anything like it ?」
Doctor Who:「Must be something the Sontarans invented . This is n't just poison , they need this gas for something else . What could that be ?」
CAPTAIN PRICE:「Launch grid online and active .」
COLONEL MACE:「Positions ladies and gentlemen , Defcon One initiatives in progress .」
Doctor Who:「What ? ! I told you not to launch !」
COLONEL MACE:「The gas is at 60 % density , 80 % and people start dying , Doctor . We 've got no choice .」
CAPTAIN PRICE:「Launching in 60 , 59 , 58 , 57 , 56 ... Worldwide nuclear grid now co - ordinating . 54 , 53 ...」
narration:The Sontarans are following the events on their ship .
GENERAL STAAL:「Hah ! The planet is going nuclear ! I admire them . The bravery of idiots is bravery nonetheless .」
SONTARAN:「The operative is in place , sir .」
GENERAL STAAL:「Commander Skorr ! Is the attack squad ready ?」


COMMANDER SKORR:「Ready and eager for battle , sir . We 've been watching for long enough , it 'll be good to taste blood .」
Doctor Who:「You 're making a mistake , Colonel ! For once , I hope the Sontarans are ahead of you .」
CAPTAIN PRICE:「North America , online . United Kingdom , online . France , online . India , online . Pakistan , online . China , online . North Korea , online . All systems locked and co - ordinated . Launching in 10 , 9 , 8 , 7 , 6 , 5 ...」
COLONEL MACE:「God save us .」
CAPTAIN PRICE:「... 4 , 3 , 2 , 1 ...」
narration:The Martha clone presses " No " on her PDA .
CAPTAIN PRICE:「0 .」
narration:The screen shuts off .
COLONEL MACE:「What is it ? What happened ? Did we launch ? Well , did we ?」
CAPTAIN PRICE:「Negative , sir . The launch codes have been wiped , sir . It must be the Sontarans .」
COLONEL MACE:「Can we override it ?」
CAPTAIN PRICE:「Trying it now , sir .」


Doctor Who:「Missiles would n't even dent that ship , so why are the Sontarans so keen to stop you ? ( Looking at the clone ) . Any ideas ?」
MARTHA CLONE:「How should I know ?」
GENERAL STAAL:「Now protect the operative .」
narration:Sontarans march through the factory . Ross is guarding a deserted corridor with four more soldiers .
ROSS:「Stinking out there .」
narration:The other soldiers chat . Ross hears something .
ROSS:「Shhh ! Keep it down lads .」
narration:Sontarans come down the corridor .
ROSS ( over radio ):「Enemy within ! At arms ! Greyhound 40 declaring absolute emergency . Sontarans within factory grounds , east corridor grid six .」
COLONEL MACE ( over radio ):「Absolute emergency , declaring Code Red . All troops , Code Red !」
Doctor Who:「Get them out of there !」
COLONEL MACE ( over radio ):「All troops , open fire !」
narration:The soldiers try to fire but their guns only click .
ROSS ( over radio ):「The guns are n't working . Inform all troops , standard weapons do not work .」
narration:The Sontarans shoot at the soldiers , who fall to the ground , screaming .


ROSS ( over radio ):「Tell the Doctor it 's that Cordolaine signal . He 's the only one who can stop them .」
narration:The Sontarans shoot Ross , he falls to the ground . Static from the radio .
COLONEL MACE:「Greyhound 40 , report . Over . Greyhound 40 , report . Greyhound 40 , report !」
Doctor Who:「He was n't Greyhound 40 , his name was Ross . Now listen to me , and get them out of there !」
COLONEL MACE:「Trap One to all stations . Retreat . Order imperative , immediate retreat !」
narration:Soldiers are running everywhere trying to get away .
SOLDIER:「Retreat ! Retreat !」
narration:The Sontarans march out and start shooting everyone down . Chaos everywhere . Private Gray and Private Harris walk out and address a Sontaran .
PRIVATE GRAY / PRIVATE HARRIS:「Reporting for duty , sir !」
narration:The Sontaran walks past , then turns back and shoots them .
COMMANDER SKORR:「This is too easy ! Their running like slimebait from a speelfox .」
narration:Sontarans continue to shoot UNIT soldiers .
COMMANDER SKORR ( laughing ):「This is n't war , this is sport !」


narration:The factory doors slide down sealing the Sontarans inside .
COLONEL MACE:「They 've taken the factory .」
Doctor Who:「Why ? They do n't need it . Why attack now ? What are they up to ? Times like this , I could do with the Brigadier . No offence .」
COLONEL MACE:「None taken . Sir Alistair 's a fine man , if not the best . Unfortunately he 's stranded in Peru .」
CAPTAIN PRICE:「Launch grid back online .」
narration:The computer screens turn on to show a map of the world . The Martha clone presses No Launch on her PDA . The screens go black again .
CAPTAIN PRICE:「They 're inside the system , sir . It 's coming from within UNIT itself .」
COLONEL MACE:「Trace it . Find out where it 's coming from , and quickly . Gas levels ?」
CAPTAIN PRICE:「66 % in major population areas . And rising .」
COMMANDER SKORR ( over intercom ):「Commander Skorr reports victory with many glorious deaths .」
narration:Luke Rattigan appears in teleport .
LUKE:「Sorry to report , sir , I 've failed . They would n't come . The students , they ... did n't have the imagination to believe .」


GENERAL STAAL:「A pity . We 've lost our target practice !」
LUKE:「What do you mean ?」
GENERAL STAAL:「Upon arrival on board this ship , your students would have been shot down . Perhaps they were more clever then you thought .」
LUKE ( looking hurt ):「You promised !」
GENERAL STAAL:「There was no Planetfall . Castor 36 , indeed ! We only needed you for installation of the ATMOS system .」
LUKE:「No , but ... I 'm on your side ! I did everything you wanted ! And it 's not ATMOS system , that 's a tautology . Just ATMOS .」
GENERAL STAAL:「Execute him !」
narration:Luke presses a button and teleports away .
GENERAL STAAL:「A coward 's retreat . Now close all teleport links to Earth . Isolate them , as they perish .」
narration:Luke lies on the floor of the teleport pod , crying .
COLONEL MACE:「Why are they defending the factory only after we were inside ?」
Doctor Who:「Because they wanted UNIT here . You gave them something they needed . Something now hidden inside the factory . Something precious .」
COLONEL MACE:「Then we 've got to recover it . This Cordolaine signal thing , how does it work ?」


Doctor Who:「The bullets . It causes expansion of the copper shell .」
COLONEL MACE:「Excellent . I 'm on it .」
narration:He gets up and leaves .
Doctor Who:「For the billionth time , you ca n't fight Sontarans !」
narration:He walks out too , and talks quietly to the nearest officer , so that the Martha clone ca n't hear them .
Doctor Who:「Phone . Have you got a phone ? I need your mobile , quickly , hurry up !」
narration:Someone hands him a mobile and he gets back to Colonel Mace 's office to phone Donna .
DONNA:「What 's happened , where are you ?」
Doctor Who:「Still on Earth . But do n't worry , I 've got my secret weapon .」
DONNA:「What 's that ?」
Doctor Who:「You .」
DONNA:「Oh . Somehow that 's not making me happy . Ca n't you just zap us down to Earth with that remote thing ?」
Doctor Who:「Yeah , I have n't got a remote , though I really should . But I need you on that ship . That 's why I made them move the TARDIS . I 'm sorry , but you 've got to go outside .」


DONNA:「But there 's Sonterruns out there .」
Doctor Who:「Sontarans , but they 'll all be on battle stations right now . They do n't walk around having coffee . I can talk you through it .」
DONNA:「But what if they find me ?」
Doctor Who:「I know , and I would n't ask , but there 's nothing else I can do . The whole planet is choking , Donna .」
DONNA ( walking towards the TARDIS door ):「What d'you need me to do ?」
Doctor Who:「The Sontarans are inside the factory which means they 've got a teleport link with the ship , but they 'll have deadlocked it . I need you to reopen the link .」
DONNA:「But , I ca n't even mend a fuse .」
Doctor Who:「Donna ! Stop talking about yourself like that . You can do this . I promise .」
narration:Donna opens the TARDIS door to see a Sontaran a few feet away with his back to the TARDIS . She closes the door silently .
DONNA:「There 's a Sonterrun ... Sontaran .」
Doctor Who:「Did he see you ?」
DONNA:「No , he 's got his back to me .」


Doctor Who:「Right , Donna , listen , on the back of his neck on his collar there 's a sort of plug , like a hole . The Probic Vent . One blow to the Probic Vent knocks 'em out .」
DONNA:「But he 's gon na kill me .」
Doctor Who:「I 'm sorry . I swear I 'm so sorry . But you 've got to try .」
narration:She picks up the mallet that the Doctor uses so happily when piloting the TARDIS . She sneaks behind the Sontaran and hits his probic went , knocking him out .
DONNA ( triumphant ):「Back of the neck !」
Doctor Who:「Now then you got ta find the external junction feed to the teleport .」
DONNA:「What ... what 's it look like ?」
Doctor Who:「A circular panel on the wall . Big symbol on the front , like a , like a letter T with a horizontal line through it . Or , or two Fs back to back .」
DONNA:「Well , there 's a door .」
Doctor Who:「Should be a switch by the side .」
DONNA:「Yeah there is . But it 's Sontaran - shaped , you need three fingers .」
Doctor Who:「You 've got three fingers .」


DONNA:「Oh , yeah !」
narration:She puts her hand into the pattern and the door slides open .
DONNA:「I am through .」
DOCTOR ( kissing the phone ):「Oh , you are brilliant , you are .」
DONNA:「Shut up . Right . T with a line through it .」
narration:Colonel Mace returns to the UNIT base .
Doctor Who:「Got to go . Keep the line open !」
COLONEL MACE:「Counter - attack !」
Doctor Who:「I said you do n't stand a chance !」
COLONEL MACE:「Positions . That means everyone !」
narration:He throws a gas mask to the Doctor .
MARTHA CLONE:「You 're not going without me !」
Doctor Who:「Would n't dream of it .」
narration:On the spaceship , Donna hides into a shadowy corner when a troop of Sontarans marches past . Outside of the ATMOS factory , UNIT people gather . They 're all wearing gas masks , so does the Doctor . Colonel Mace shows him a gun .
COLONEL MACE:「Latest firing stock , what do you think , Doctor ?」
Doctor Who:「Are you my mummy ?」


COLONEL MACE:「If you could concentrate . Bullets with a rad - steel coating , no copper surface . Should overcome the Cordolaine signal .」
Doctor Who:「But the Sontarans have got lasers ! You ca n't even see in this fog , the night - vision does n't work .」
COLONEL MACE:「Thank you Doctor , thank you for your lack of faith . But this time , I 'm not listening .」
narration:He pulls off the gas mask and addresses his soldiers .
COLONEL MACE:「Attention , all troops ! Sontarans might think of us as primitive . As does every passing species with an axe to grind . They make a mockery of our weapons , our soldiers , our ideals . But no more ! From this point on , it stops . From this point on , the people of Earth fight back and we show them ! We show the warriors of Sontar what the human race can do ! Trap One to Hawk Major ! Go , go , go !」
narration:Everyone looks up as a loud sound comes from the sky , the fog starts to clear and we get sight of the Valiant flying above .
COLONEL MACE:「It 's working ! The area 's clearing . Engines to maximum !」
Doctor Who:「It 's the Valiant !」


COLONEL MACE:「UNIT Carrier Ship Valiant reporting for duty , Doctor ! With engines strong enough to clear away the fog .」
narration:They take off the gas masks .
Doctor Who:「Woah , that 's brilliant !」
COLONEL MACE:「Getting a taste for it , Doctor ?」
Doctor Who:「No , not at all . Not me .」
COLONEL MACE:「Valiant , fire at will !」
narration:A bunch of green beams unite and the Valiant fires at the ATMOS factory . At the same time , UNIT soldiers start an attack on the ground too . This time , it 's the Sontarans who are overpowered .
COLONEL MACE:「East and north secure . Doctor ?」
narration:He rushes away with the soldiers .
DOCTOR ( on the phone ):「Donna , hold on . I 'm coming .」
narration:The Martha clone appears .
MARTHA CLONE:「Should n't we follow the Colonel ?」
Doctor Who:「Nah , you and me , Martha Jones . Just like old times !」
narration:She stops the nuclear launch one more time . The Doctor uses the sonic screwdriver to find their way .
Doctor Who:「Alien technology , this way .」


narration:UNIT and Sontaran soldiers shooting each other everywhere . Commander Skorr is there , without helmet , obviously having a great time .
COMMANDER SKORR:「The honour of battle . The glory !」
narration:The Doctor and the Martha clone head to the basement , following the signal . The place is deserted .
Doctor Who:「No Sontarans down here . They ca n't resist a battle . Here we go .」
narration:They enter the clone lab , where the real Martha is still in hypnotic sleep . The Doctor runs to her .
Doctor Who:「Ooh , Martha , I 'm so sorry . ( He checks her pulse ) . Still alive .」
narration:The Martha clone points a gun at him , but he hardly looks at her .
Doctor Who:「Am I supposed to be impressed ?」
MARTHA CLONE:「Wish you carried a gun now ?」
Doctor Who:「Not at all .」
MARTHA CLONE:「I 've been stopping the nuclear launch all this time .」
Doctor Who:「Doing exactly what I wanted . I needed to stop the missiles , just as much as the Sontarans . I 'm not having Earth start an interstellar war . You 're a triple agent !」
MARTHA CLONE:「When did you know ?」


Doctor Who:「What , you ? Oh , right from the start . Reduced iris contraction , slight thinning of the hair follicles on the left temple . And , frankly , you smell . You might as well have worn a T - shirt saying " clone " . Although , maybe not in front of Captain Jack . You remember him , do n't you ? Cos you 've got all her memories . That 's why the Sontarans had to protect her , to keep you inside UNIT . Martha Jones is keeping you alive .」
narration:He pulls off the device from the real Martha 's head . She awakes with a scream . At the same time the clone falls to the ground in agony . The Doctor kicks away the gun that the clone has dropped , then hugs the real Martha .
Doctor Who:「It 's all right . It 's all right , I 'm here , I 'm here . I 've got you , got you .」
MARTHA:「There was this thing , Doctor , this alien , with this head ...」
narration:The mobile rings .
Doctor Who:「Oh , blimey I 'm busy . Got it ?」
DONNA:「Yes . Now hurry up !」
Doctor Who:「Take off the covering . All the blue switches inside , flick them up like a fusebox . And that should get the teleport working .」


narration:Martha looks around and sees the clone , sitting on the ground panting .
MARTHA:「Oh , my God . That 's me .」
narration:Commander Skorr walks on a corridor when Colonel Mace comes up behind him .
COLONEL MACE:「You will face me , sir !」
narration:The Sontaran turns back , pleased for the fight . The Colonel shoots him and he falls to the floor dying , but still seems happy .
COMMANDER SKORR:「Wonderful .」
narration:In the clone lab , the Doctor is working on the teleport while the real Martha sits beside the clone .
MARTHA CLONE:「Do n't touch me !」
MARTHA:「It 's not my fault . The Sontarans created you . But ... you had all my memories .」
MARTHA CLONE:「You 've got a brother , sister , mother and father .」
MARTHA:「If you do n't help me , they 're gon na die .」
MARTHA CLONE:「You love them .」
MARTHA:「Yes . Remember that ?」
DOCTOR ( shouting from the teleport pod ):「The gas ! Tell us about the gas .」
MARTHA CLONE:「He 's the enemy !」
MARTHA:「Then tell me . It 's not just poison , what 's it for ? Martha , please !」
MARTHA CLONE:「Caesofine concentrate . It 's one part of Bosteen , two parts Probic 5 .」
Doctor Who:「Clonefeed ! It 's clonefeed !」