The Doctor (Doctor Who) Time Lords a fixed number of twelve regenerations, meaning that every Time Lord had a total of thirteen incarnations including the original. The plot of "The Time of the Doctor" involves the Doctor receiving a new cycle of regenerations from the Time Lords before his expected demise, triggering the regeneration into the Twelfth Doctor, played by Peter Capaldi. The origins of the programme were explored in the docudrama "An Adventure in Space and Time" as part of the 50th anniversary celebrations of "Doctor Who", which starred David Bradley as William Hartnell. Although Time Lords resemble humans, their physiology differs in
Space and Time (Doctor Who) Moffat could have written something better and funnier. Like Jusino, he thought that the "blokey humor" was "misplaced", denying a broad audience appeal and leading to the sexist last line: "Pond, put some trousers on!". Despite this, both Jusino and Burk enjoyed the scene where Amy flirts with herself. Space and Time (Doctor Who) "Space" and "Time" are two mini-episodes of the British science fiction television series "Doctor Who". They were broadcast on 18 March 2011 as part of BBC One's Red Nose Day telethon for the charity Comic Relief. The two mini-episodes were written by the programme's head writer