I love Chris E 's doctor . I think , `` no ! they can not take my doctor away from I after only one season ! '' I be distraught . I start to watch the new season with a air of `` how can they ever come back from this , '' and `` sure , the series have to go on ... '' , but then , then I slowly feel in love . David Tenant have a way of look into Billie Piper 's eye and make you feel like this terribly intelligent and easily bore demi-god be completely bind to she , and at the same time , be self-assured and full of life enough to make a complete arse of himself with she . it look like , from they chemistry on the show , that they be have a party every day on the set . and again with the snarky humor . David deliver it spot on . why oh why be there only 12 episode in a year ? what torture wait for the next season .