Location: London, Earth Date: 1986 Enemy: The Reapers Rose requests a trip back to the day her father, Pete Tyler, died. Reluctantly, the Doctor agrees, but he realises he has made a mistake, when Rose saves Pete from being run over by a car. Th... (more)is has now changed the timeline, and Reapers are transposing themselves all over the Universe. However, this time, the Doctor doesn't have a plan…

Camille Coduri, Casey Dyer, Christopher Llewellyn, Eirlys Bellin, Frank Rozelaar-Green, Julia Joyce, Natalie Jones, Rhian James, Robert Barton, Shaun Dingwall