After escaping from an asylum the mad Dr. Niemann and his hunch back assistant revive Count Dracula, the Wolf Man and the Frankenstein monster in order to extract revenge upon their many enemies.
If you liked this movie, you should also see: Bride of Frankenstein (1935)The Thing from Another World (1951)Frankenstein (1931)Son of Frankenstein (1939)Frankenstein Meets the Wolf Man (1943)