I, Monster
- Година: 1971
- Земја: United Kingdom
- Genанр: Horror, Science Fiction
- Студио: Amicus Productions, British Lion Film Corporation
- Клучен збор: based on novel or book, mad scientist, victorian england, murder, doctor, jekyll and hyde, split personality, killing a cat
- Директор: Stephen Weeks
- Улоги: Christopher Lee, Peter Cushing, Mike Raven, Richard Hurndall, George Merritt, Kenneth J. Warren