Doctor Who: The Mind of Evil
Doctor Who: The Mind of Evil
7.0 Doctor Who: The Mind of Evil
1971, 2 h 30 m
Science Fiction, Drama, Adventure
Professor Emil Keller has created a machine that can pacify even the most dangerous of criminals. But when the Doctor and Jo arrive at Stangmoor Prison for a demonstration, things start to go horribly wrong - especially when they discover that the Doctor's old enemy the Master is responsible for the machine.