Black Friday
- سال: 1940
- ملڪ: United States of America
- نوع: Crime, Horror, Science Fiction
- اسٽوڊيو: Universal Pictures
- چاٻي: experiment, gangster, professor, murder, mad doctor, car accident, brain surgeon, hidden loot, brain transplant, hidden money
- ڊائريڪٽر: Arthur Lubin
- اداڪار: Stanley Ridges, Boris Karloff, Bela Lugosi, Anne Nagel, Anne Gwynne, Virginia Brissac