Classic Doctor Who Season 8 Episode 7 The Mind of Evil: Part 3
- February 13, 1971
- 24 min
The Mind of Evil: Part 3 is the seventh episode of the eighth season of Classic Doctor Who. Following the events of the previous two episodes, the Doctor and his companion Jo Grant find themselves trapped in a high-security prison alongside a group of dangerous criminals who have been treated with a new experimental technology for reformation of character known as the Keller Machine.
The Doctor and Jo soon discover that the Machine is actually a device that amplifies the natural aggression of the prisoners, causing them to become violent and aggressive. Meanwhile, a group of international delegates arrive at the prison for a peace conference, but they soon become targets of an unknown enemy who plans to use the Keller Machine against them.
As the Doctor and Jo try to stay alive and figure out who is behind the attacks, they are forced to face their own inner demons and fears when they are subjected to the Keller Machine themselves. The tension and danger continue to escalate as the Doctor races against time to stop the enemy plot and prevent the use of the Keller Machine, which could have disastrous consequences for humanity.
Throughout the episode, viewers are treated to high stakes action, intrigue, and suspense as the Doctor and his companions navigate the dangerous politics and technologies of a society that is not always what it seems. Classic Doctor Who fans will delight in the unique blend of science fiction, action, and psychological horror that characterizes this episode and the rest of the series.