After the TARDIS collides with a spacecraft delivering human tributes to the evil bull-like Nimon, the Doctor and Romana must stop the fearsome alien's quest to rule the galaxy.

Cast:Tom Baker, Lalla Ward, David Brierly, Graham Crowden, Michael Osborne, Bob Hornery,

Genre:Action, Adventure, Drama, Science Fiction, TV Movie,

country:United Kingdom,

Production:BBC,