Doctor Who: The Mind of Evil
Genre: Science Fiction
Company: BBC
Ratings: 7.5
TMDB ID: 437573
Overview: 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.
