Donovan's Brain was released to Amazon Video on 2012-10-17 and to DVD on 2016-03-22.
Director: Felix E. Feist
Cast: Lew Ayres, Gene Evans, Tom Powers, Steve Brodie, and Nancy Reagan
A scientist takes a the brain of dead man and revives it via electrodes as it lays suspended in a tank of liquid. Soon, the brain grows to possess enormous psychic powers and inflicts its personality upon the doctor who saved creating a "Jekyll and Hyde" paradigm.