Lanzamiento: Jun 23, 1973
Duración: 150 minutos
Género: Ciencia ficción, Drama, Aventura
Estrellas: Jon Pertwee, Katy Manning, Nicholas Courtney, John Levene, Richard Franklin, Stewart Bevan
Crew: Robert Sloman (Writer), Michael E. Briant (Director), Michael McDermott (Production Assistant), Terrance Dicks (Script Editor), Barbara Kidd (Costume Design), Dudley Simpson (Original Music Composer)