On the planet Alzarius in the alternate universe of E-Space, the Doctor, Romana and K9 find survivors of a crashed starliner, strange creatures lurking in the marshes and a genetic riddle which stretches back centuries.
Genres:
Tom Baker as The Doctor
Lalla Ward as Romana
Matthew Waterhouse as Adric
John Leeson as K9 (voice)
George Baker as Login
Leonard Maguire as Draith
James Bree as Nefred
Alan Rowe as Garif
Tony Calvin as Dexeter
Richard Willis as Varsh
Bernard Padden as Tylos
June Page as Keara
Andrew Forbes as Omril
Adrian Gibbs as Rysik
Barney Lawrence as Marshman
Norman Bacon as Marshchild
Made by edimario