Turn Left (Doctor Who) Turn Left (Doctor Who) "Turn Left" is the eleventh episode of the fourth series of British science fiction television series "Doctor Who". It was written by showrunner Russell T Davies and broadcast on BBC One on 21 June 2008. David Tennant only makes a small contribution to this "Doctor-lite" episode as the Tenth Doctor. The story instead focuses on the Doctor's companion, Donna Noble (Catherine Tate) and her encounters with former companion Rose Tyler (Billie Piper). The episode's narrative focuses on an alternative history where the Doctor dies during the events of the 2006 Christmas special "The Runaway Bride". The
Rose (Doctor Who episode) later said, "They handled it very badly, but they issued an apology and I dropped it" in a 2010 interview. After it was announced that Eccleston was leaving the BBC said that they were in talks with David Tennant to take over the role and he became the bookmakers' favourite, with odds at 1/10 and William Hill refusing to take any more bets on who would be cast as the new Doctor. A BBC spokesman said that they had "hoped, rather than expected" that Eccleston would continue in the role. "Rose" received positive reviews and was seen as a successful