Unrated | | Adventure, Comedy, Fantasy
After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the unsuspecting population. Freed from his watery tomb, as well, is a very friendly Neanderthal ... See full summary »
During special effects work on the film, the stop-motion animation crew used their brontosaurus model and miniature jungle set to film a shot for The Twilight Zone: The Odyssey of Flight 33 (1961).
Well now we got a monster in here too. You better learn how to start knocking real quick, Hector.
When the caveman is found on the beach by Hacker, he is frozen solid. Yet less than an hour or two later he is fully thawed and alive. It would take at least a day to thaw completely even in the tropical climate.
See what movies and TV series IMDb editors are excited about this month and check out our guide to superheroes, horror movies, and more.