Release Date

24 Nov, 2017

Runtime

02:17: (HH:MM)

Synopsis

First on BBC One, a little later than originally billed...

The Doctor visits his old Time Lord friend Chronotis in Cambridge, 1979. But the ruthless Skagra has also arrived to retrieve a book that will help unlock one of the Time Lords' greatest secrets: what is Shada? Filming for this story was never finished, and in this version the unfilmed material is completed via animation.