Murder Weapon
- Bliain: 1989
- Tír: United States of America
- Seánra: Horror, Thriller
- Stiúideo: Filmtrust, Cinema Home Video Productions
- Eochairfhocal: sanitarium
- Stiúrthóir: David DeCoteau
- Caitheadh: Linnea Quigley, Lyle Waggoner, Karen Russell, Stephen Steward, Mike Jacobs Jr., Allen First