The waters surrounding an island become contaminated by chemical dumping, and people who eat fish caught in those waters become deformed and violent.
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was working elsewhere when the film was mooted, and originally turned it down. Tigon came back to him with a larger pay offer, and he agreed to feature. He was later dismissive of the film, feeling he had accepted more out of financial consideration than artistic merit. See more
Followed by Doomwatch: Winter Angel