Sinopsis
Sin sinopsis disponible.
Director
Pennant Roberts
Reparto
Tom Baker
The Doctor / Narrator
Lalla Ward
Romana
David Brierley
K9 /Computer (voice)
Christopher Neame
Skagra
Denis Carey
Professor Chronotis
Daniel Hill
Chris Parsons
Victoria Burgoyne
Clare Keightley
Gerald Campion
Wilkin
Derek Pollitt
Dr. Caldera
Shirley Dixon
The Ship (voice)
