The waters surrounding an island become contaminated by chemical dumping, and people who eat fish caught in those waters become deformed and violent.
Length 92 minutes
James Cosmo | Ian Bannen | George Sanders | Geoffrey Keen | Paddy Ryan | Norman Bird | John Paul | Percy Herbert | Judy Geeson | Rita Davies | Joseph O'Conor | George Woodbridge | Michael Brennan | Simon Oates | Shelagh Fraser | Jeremy Child | Joby Blanshard | Jean Trend | Reg Lever | Cyril Cross | Constance Chapman | Jerome Willis | Pam St. Clement | Brian Anthony | Walter Turner