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.
as The Doctor
as Romana
as K-9 (voice)
as Skagra
as Chris Parsons
as Professor Chronotis
as Clare Keightley
as Wilkin
as The Ship (voice)
as Dr. Caldera
as The Krargs (voice)
as Police Constable
as Passenger
as Fisherman
as Krarg
as Krarg
as The Doctor (body double)
as Continuity Announcer (voice)