who played marty mcfly's dad?
George McFly
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 Michael J. Fox as Marty McFly 

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 On April 5 , Thomas had completed the first draft of the script . Several casting announcements were made through April to June , with confirmation of several returning cast members , including Jason Dohring ( Logan Echolls ) , Enrico Colantoni ( Keith Mars ) , Percy Daggs III ( Wallace Fennel ) , Chris Lowell ( Stosh " Piz " Piznarski ) , Francis Capra ( Eli " Weevil " Navarro ) , Ryan Hansen ( Dick Casablancas ) , and Tina Majorino ( Cindy " Mac " Mackenzie ) , among several others . 

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 The film is a time @-@ travel adventure in which Ba 'al travels back to 1939 to create an alternate timeline in which Earth never establishes their Stargate program , and to take control of the Goa 'uld Empire . The only people to remember the truth , the SG @-@ 1 team attempts to reinstate the original timeline . The film stars the main cast of the show 's last season , with the return of Richard Dean Anderson as Jack O 'Neill . 

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 The notes session quickly devolves into the team members pitching their own versions of a successful sci @-@ fi film , including a zombie invasion ( from Mitchell ) , a previously unseen mission where O 'Neill became invisible ( from Carter ) , " tributes " to The Wizard of Oz and Farscape ( from Vala ) , and Teal 'c as a private investigator ( from Teal 'c himself ) . Also featured are a vignette of the team 's mental image of a " younger and edgier " SG @-@ 1 ( sparked by the studio 's suggestion to replace the original Wormhole X @-@ Treme cast ) , a suggested scene by Martin that turns out to be both scientifically inaccurate and highly derivative of Star Trek , a re @-@ imagined version of the SG @-@ 1 pilot episode where all the characters are marionettes in the style of the television series Thunderbirds , and an imagined wedding that features the return of General O 'Neill ( Richard Dean Anderson ) . 

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 McClory attempted to produce another Thunderball adaptation as Warhead 2000 AD following the success of GoldenEye in 1995 . Liam Neeson and Timothy Dalton were considered for 007 , while Roland Emmerich and Dean Devlin were developing the film at Columbia Pictures . MGM launched a $ 25 million lawsuit against Sony , and McClory claimed a portion of the $ 3 billion profits from the Bond series . After a prolonged lawsuit , Sony backed down , and McClory eventually exhausted all legal avenues to pursue . As part of the settlement , MGM paid $ 10 million for the rights to Casino Royale , which had come into Sony 's possession . 
