Horror
Science Fiction
The waters surrounding an island become contaminated by chemical dumping, and people who eat fish caught in those waters become deformed and violent.
Directors
Ian Bannen
Dr. Shaw
Judy Geeson
Victoria Brown
John Paul
Dr. Quist
George Sanders
The Admiral
Simon Oates
Dr. Ridge
Jean Trend
Dr. Fay Chantry
Joby Blanshard
Bradley
Percy Herbert
Hartwell
Shelagh Fraser
Mrs. Betty Straker
Geoffrey Keen
Sir Henry Leyton
Joseph O'Conor
Vicar
Norman Bird
Brewer
Constance Chapman
Miss Johnson
Michael Brennan
Tom Straker
James Cosmo
Bob Gillette
Cyril Cross
George
George Woodbridge
Ferry Skipper
Jerome Willis
Lt. Com. Tavener
Directors
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Budget
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