The Doctor (Doctor Who)
The Doctor is the title character in the long-running BBC science fiction television programme "Doctor Who". Since the show's inception in 1963, the character has been portrayed by thirteen lead actors. In the programme, "the Doctor" is the alias assumed by a centuries-old alien—a Time Lord from the planet Gallifrey—who travels through space and time in the TARDIS, frequently with companions. The transition to each succeeding actor is explained within the show's narrative through the plot device of "regeneration", a biological function of the Time Lord race that allows a change of cellular structure and appearance with recovery following a potentially fatal injury.
Deep Breath (Doctor Who)
"Deep Breath" is the first episode of the eighth series of the British science fiction television programme "Doctor Who", first broadcast on BBC One and released in cinemas on 23 August 2014. It was written by showrunner and executive producer Steven Moffat and directed by Ben Wheatley. The episode was watched by 9.17 million viewers and received positive reviews from critics.