Maniac
- वर्ष: 1980
- देश: United States of America
- शैली: Horror
- स्टुडिओ: Magnum Motion Pictures Inc., MPO Videotronics
- कीवर्ड: mannequin, sadism, shotgun, murder of prostitute, gore, grindhouse, murder, park, scalping, model, rage, killer
- संचालक: William Lustig
- कास्ट: Joe Spinell, Caroline Munro, Abigail Clayton, Nelia Bacmeister, Denise Spagnuolo, Billy Spagnuolo