Keller Machine
From TARDIS Index File, the free Doctor Who reference.
| |
| Keller Machine | |
| Type: | Psychic device |
| Created by: | The Master |
| Appearances: | DW: The Mind of Evil |
The Keller Machine was a device created by the Master under the alias of Emil Keller. It was designed to extract negative impulses from Human brains that caused anti-social behavior, and was therefore a more humane alternative to executing criminals. It could also be used to kill by turning the victim's worst fears against them.
After being used to process 112 cases in Switzerland, Professor Keller, with the assistance of Professor Kettering, had it installed in Stangmoor Prison. Its subsequent use on George Patrick Barnham was witnessed by several people, including the Doctor, Jo Grant, Arthur Linwood, and James Stevens. It then went on to kill Linwood through his fear of rats, Kettering through his fear of drowning, and almost killed the Doctor through his fear of fire (recently acquired from a trip to a parallel Earth). The Master began using it to disrupt the World Peace Conference, hoping to cause World War III. Chin Lee used a telepathic amplifier to enable the Machine to work on Senator Alcott, who was nearly killed by his fear of the Chinese before the Doctor stopped her.
- The presence of James Stevens was not established on-screen, only in MA: Who Killed Kennedy.
Returning to Stangmoor Prison, the Doctor was captured by the Master and subjected to the Machine until one of his hearts gave out. By this time however, the Machine was starting to grow out of the Master's control, at one point taunting him with a vision of the Doctor, and began teleporting itself around the prison to feed on the inmates' minds. The Doctor created a device to temporarily immobilize the Machine, but it was not until later that he discovered that Barnham, due to not having any negative impulses, acted as a natural dampener on it. The Machine was destroyed in the detonation of the Thunderbolt missile. (DW: The Mind of Evil)
The Doctor encountered a device which was heavily implied to be a Keller Machine. (NA: Legacy)
The Keller Machine caused the Doctor to hallucinate several of his old enemies, which included; a Dalek, a Zarbi, Koquillion, a War Machine, Slaar, a Cyberman, and a Silurian.
| Aliens and Enemies of Season 8 |
|---|
| Overall: The Master Terror of the Autons: Nestene Consciousness • Autons • Luigi Rossini • George Philips • Rex Farrel • Time Lord The Mind of Evil: Keller Machine • Harry Mailer • Chin Lee • George Patrick Barnham • Lenny Vosper • Charlie • Fuller The Claws of Axos: Axos Colony in Space: Captain Dent • IMC robot • Uxarieans • Norton • Morgan • Time Lords • Rogers • Allen • Long The Dæmons: Azal • Bok • Dæmons |
