
Doctor Who: The Mind of Evil(1971)
Doctor Who: The Mind of Evil
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.
Aired:
March 6, 1971
Status:
Released
Rating:
★7.5/10
(11 votes)Production:
BBC









