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
Doctor Who: The Adventure Games Doctor Who: The Adventure Games Doctor Who": "The Adventure Games is a series of episodic third-person adventure games, based on the BBC TV series "Doctor Who" and developed by Sumo Digital. Charles Cecil served as executive producer and worked with Sean Millard and Will Tarratt on the design. Each episode was made available for free download to residents of the UK via the BBC's official "Doctor Who" website; a UK internet address is required to both download and install them, though several of the games subsequently were made available for international sale. The first one was released on 5 June