Poster of Cast and Crew in Doctor Who - Season 16 - Episode 20 - The Power of Kroll (4)

Doctor Who - Season 16 - The Power of Kroll (4) (Episode 20)

Plot: The Doctor and Romana are trapped between the monstrous Kroll and the insane refinery commander. And there is no sign of the fifth segment of the Key to Time
Episode Aired On:
Saturday, January 13 1979
46 years ago