Doctor Who: The Mind of Evil
Doctor Who: The Mind of Evil
| 06 March 1971 (USA)
Doctor Who: The Mind of Evil Trailers

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.

Reviews
BroadcastChic Excellent, a Must See
SpunkySelfTwitter It’s an especially fun movie from a director and cast who are clearly having a good time allowing themselves to let loose.
Gurlyndrobb While it doesn't offer any answers, it both thrills and makes you think.
Tyreece Hulme One of the best movies of the year! Incredible from the beginning to the end.