1971 • 2h 30m
72%
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.
3/6/1971
Released
Doctor Who: The Mind of Evil
2h 30m
N/A
N/A
EN