Doctor Who: The Mind of Evil

• Movies
• 1971-03-06
• EN
• Released
• 3h 30m
• GB
• Science Fiction - Drama - Adventure

• 7.2
• 8
• Trailer

Production

BBC

Storyline

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.