In the year 4000, the Daleks conspire to conquer the Solar System. Their scheme involves treachery at the highest levels and a weapon capable of destroying the very fabric of time. Only the Doctor and his friends can prevent catastrophe — and there is no guarantee they will escape with their lives...
Writer: Terry Nation, Dennis Spooner
Director: Douglas Camfield
Producer: John Wiles
The Doctor
Steven Taylor
Katarina
Sara Kingdom
Mavic Chen
Bret Vyon
The Monk
Kert Gantry