Twice Upon a Time (Doctor Who) The Doctor paraphrases philosopher Bertrand Russell when he advises his future self that "hate is always foolish and love is always wise". Peter Capaldi reprised his role as the Twelfth Doctor. On 30 January 2017, he confirmed that the tenth series would be his last, and that he was set to leave after the 2017 Christmas special. The episode also sees the introduction of Jodie Whittaker as the Thirteenth Doctor, whose casting was announced on 16 July 2017. David Bradley appears in the episode as the First Doctor, having previously portrayed William Hartnell in the docudrama "An Adventure in Space
David Bradley (English actor) he appeared in the film "Another Year", which earned him a nomination for Best Supporting Actor from the London Film Critics Circle Awards. In 2011, 2013 and 2016, Bradley appeared as Lord Walder Frey in the HBO series "Game of Thrones". In January 2017, it was confirmed that Bradley would appear in the seventh season of the show later that year. Bradley played Solomon, a ruthless buccaneer, in the 2012 "Doctor Who" episode "Dinosaurs on a Spaceship". He previously provided voice work for "The Sarah Jane Adventures" serial "Death of the Doctor". It was announced in January 2013 that Bradley