Doctor Who: Season 14, Episode 0

14 - 0: The Star Beast

The Doctor is caught in a fight to the death as a spaceship crash-lands in London. But as the battle wreaks havoc, destiny is converging on the Doctor’s old friend, Donna. The Doctor, a Time Lord/Lady from the race whose home planet is Gallifrey, travels through time and space in their ship the T.A.R.D.I.S. (an acronym for Time and Relative Dimension In Space) with numerous companions. From time to time The Doctor regenerates into a new form (which is how the series has been running since the departure of the original actor, William Hartnell, in 1966).