Yet another version of Curt Siodmak's novel about an honest scientist who keeps the brain of a ruthless dead millionaire (Donovan) alive in a tank. Donovan manages to impose his powerful will on the scientist, and uses him to murder his enemies.
If you liked this movie, you should also see: The Thing from Another World (1951)Bride of Frankenstein (1935)Frankenstein (1931)Invasion of the Body Snatchers (1956)Dr. Jekyll and Mr. Hyde (1931)