Doctor Who (2013 specials) Jackie. On 19 September 2013, scenes were filmed in the evening at Puzzlewood with fake snow being scattered over certain areas. On 5 October 2013, Doctor Who producer Marcus Wilson revealed via Twitter that filming was complete. In addition to the 50th anniversary episode featuring Matt Smith and David Tennant, a further special was produced to celebrate "Doctor Who's" half-century. "An Adventure in Space and Time", written by Mark Gatiss, was a feature-length docudrama detailing the conception and initial production of "Doctor Who". It featured David Bradley as William Hartnell and Reece Shearsmith as Patrick Troughton; Matt Smith has a
The Sixth Doctor: The Last Adventure of "Time and the Rani", but due to the firing between seasons of Sixth Doctor actor Colin Baker, the episode gave the event very little screen time and didn't explain what had caused it. Big Finish Productions producer David Richardson approached Baker in 2014, after seeing "The Time of the Doctor", which had depicted (on television) the regeneration of the Eleventh Doctor into the Twelfth: "I felt very strongly that regeneration stories, and each Doctor’s final end, are very important to "Doctor Who" fans – these are stories that allow us to see the Doctor at his most courageous, making