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
The Time of the Doctor Collectors Boxset" alongside "The Name of the Doctor", "The Night of the Doctor", "The Day of the Doctor", "An Adventure in Space and Time" and "The Five(ish) Doctors Reboot". The ten Christmas specials between "The Christmas Invasion" and "Last Christmas" inclusive were released in a boxset titled "Doctor Who – The 10 Christmas Specials" on 19 October 2015. Selected pieces of score from "The Time of the Doctor", as composed by Murray Gold, were released on 24 November 2014 by Silva Screen Records. The Time of the Doctor "The Time of the Doctor" is an episode of the British science