After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the population. A boy teams up with a Neanderthal and an irritated dinosaur try to stop the dinosaurs.
Directed byIrvin S. Yeaworth Jr.
Written byJack H. Harris, Dan E. Weisburd, Jean Yeaworth
CountryUnited States
Runtime85 min
On screen
Ward Ramsey
Kristina Hanson
Paul Lukather