David Bradley (English actor) in the final episode of the tenth series of "Doctor Who", "The Doctor Falls", Bradley returned to portray the First Doctor, having previously been portrayed by Hartnell, who originally played the character. He reprised this role in the 2017 Christmas special, "Twice Upon a Time". This makes him the third actor to play the role in the television programme, after William Hartnell and Richard Hurndall since the premiere of "Doctor Who" in 1963, and at the age of 75, he is the also the oldest actor to play the role of the Doctor. Bradley serves as the President of Second
Space and Time (Doctor Who) canonical. The canonicity of the two mini-episodes was affirmed by Moffat in "Doctor Who Magazine". Moffat stated that, unlike "The Curse of Fatal Death", "Space" and "Time" is not a spoof or a sketch, but rather "a little miniature story" in the style of the "Children in Need" mini-episodes. He described it as "A moment of life aboard the TARDIS. But obviously life about the TARDIS instantly gets you into terrible jeopardy, and all of causality is threatened. As I'm sure it is every day when they get up and have their coffee..." The concept of a TARDIS inside the