Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.

Vincent Lubeck is a vicious ex-convict. His criminal activities are despised by his family, but he uses and abuses them in the course of his crimes. Eventually his own brother…

An ex-Marine on the lam from a murder charge. He hitches a ride from glamor-magazine photographer, who is travelling cross-country with her principal model. Tensions rise when the woman realize…