- HD 1080
- Runtime: 92m.
- Status: Released
- 0
- Languages: en
- Country: United Kingdom
- Director: Peter Sasdy
- Stars: Ian Bannen, Judy Geeson, John Paul, George Sanders, Simon Oates
- keywords: fish, contamination, chemical leak
- Production_studio: Tigon British Film Productions
- Slogan: An ecological nightmare gone berserk!
- providers: FlixFling
- The Doomwatch is featured in the top rankings of 1972
- #38 in Top Horror Movies of 1972
The waters surrounding an island become contaminated by chemical dumping, and people who eat fish caught in those waters become deformed and violent.