![](https://image.tmdb.org/t/p/w300/fnynoiW4QUga1IlBcPAAR1I7N7h.jpg)
Doctor Who: Shada
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.