The Mad Ghoul
- Cast: George Zucco, David Bruce, Evelyn Ankers, Turhan Bey, Robert Armstrong
- Duration: 65 minutes
- Genre: Science Fiction, Horror
- Rating: 6/10
- Release Date: 1943-11-12
A university chemistry professor experiments with an ancient Mayan gas on a medical student, turning the would-be surgeon into a murdering ghoul as part of a plan to steal his lover.
