Frontier in Space: Episode Four is an episode of Doctor Who starring Jon Pertwee, Katy Manning, and Roger Delgado. The Master rescues the Doctor from the lunar penal colony, aiming to take him and Jo to the Ogrons' planet, and the...
Runtime: 50 minutes
Genre: Adventure, Drama, Family, Sci-Fi
Stars: Jon Pertwee, Katy Manning, Roger Delgado, Harold Goldblatt
Director: Paul Bernard, Malcolm Hulke, Sydney Newman