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...
Jean Marsh
Sara KingdomWilliam Hartnell
The DoctorDavid Graham
Dalek VoiceDallas Cavell
BorsClifford Earl
PolicemanMaurice Browning
KarltonPeter Butterworth
The MonkRoger Brierley
Trevor