Black Friday
- Yil: 1940
- Mamlakat: United States of America
- Janr: Science Fiction, Crime, Horror
- Studiya: Universal Pictures
- Kalit so'z: experiment, gangster, professor, murder, mad doctor, car accident, brain surgeon, hidden loot, brain transplant, hidden money
- Direktor: Arthur Lubin
- Cast: Stanley Ridges, Boris Karloff, Bela Lugosi, Anne Nagel, Anne Gwynne, Virginia Brissac