The Doctor Falls Bradley was filmed as part of the filming of the Christmas Special in June 2017. David Bradley appears at the episode's conclusion as the First Doctor. Bradley portrayed William Hartnell, the First Doctor's actor, in the docudrama "An Adventure in Space and Time" and appeared as the villain Solomon in "Dinosaurs on a Spaceship", as well as voicing the character of Shansheeth Blue in "Death of the Doctor" in the "Doctor Who" spin-off series "The Sarah Jane Adventures". The episode was watched by 3.75 million viewers overnight. Compared to other programmes that aired on the same night, "Doctor Who" fared
Doctor Who in Australia ranging from 3:50am to 6:50am. From 8:30am the episode was available via iView and was subsequently broadcast in prime-time at 7:30pm that night, then replayed on ABC2 at 7:30 the following night. There was also a limited run of 3D cinema screenings of "The Day of the Doctor" around the country. ABC1 paired "The Day of the Doctor" with "An Adventure in Space and Time", the feature-length drama that recreated "Doctor Who's" formative years. It had its ABC1 premiere at 8:50pm, immediately following "The Name of The Doctor", as well as an encore screening at 1pm the following day. At