Jon Pertwee
The Doctor
Similar Movies
Science Fiction
Drama
Adventure
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.
Top Billed Cast
| Release Date | 1971-03-06 |
|---|---|
| Runtime | 2h 30m |
| Directors | Timothy Combe, Eric Monk |
| Producer | Barry Letts |
| Writers | Don Houghton, Terrance Dicks |
