Director :
Stars :
Tom BakerMary TammJohn LeesonBruce PurchaseAndrew RobertsonRosalind LloydDavid WarwickDavid SibleyRalph MichaelPrimi Townsend
Genre :
ActionAdventureDramaScience FictionTV Movie
Release :
1978-10-21
Rating :
6.8
Story :
The Doctor and Romana learn the second segment of the Key to Time is on the planet Calufrax. Yet they arrive on a planet called Zanak, which has been hollowed out and fitted with hyperspace engines, allowing its insane, half-robot Captain to materialise it around smaller planets and plunder their resources.