Terror abounds in this 1966 double feature that stars two of the genre's most sinister villains. Famed for its "Fear Flasher" and "Horror Horn" gimmicks in its theatrical run, Chamber of Horrors stars Patrick O'Neal as a killer who replaces his hand with set of terrifying tools. As the title villain in The Brides of Fu Manchu, Christopher Lee kidnaps the daughters of the world's foremost scientists and demands that the men build him a death ray.