Monstroid
- Metai: 1980
- Šalis: United States of America
- Žanras: Siaubo, Mokslinė fantastika
- Studija: Academy International
- Raktažodis: monster, based on true story, water pollution, lake monster
- Direktorius: Herbert L. Strock, Kenneth Hartford
- Vaidina: James Mitchum, John Carradine, Philip Carey, Anthony Eisley, Andrea Hartford, Glen Hartford