When a prison ship carrying sinister inmates goes down in the Caribbean, the survivors make their way to a nearby island until rescue can arrive. Unfortunately for them, the land is the home of some deranged scientists who have been transforming the locals into fish-like monsters. Claudio Cassinelli, Barbara Bach, Joseph Cotten star. Original uncut Italian release; 99 min. Widescreen; Soundtrack: English (dubbed). Dubbed in English.