While building a harbor on a Caribbean island, construction workers unearth a brontosaurus, a tyrannosaurus rex, and Neanderthal man, all, as it turns out, still very much alive. A lightning strike revives both dinos and the caveman, and soon the locals are up to their necks in prehistoric adventures! Ward Ramsey, Kristina Hanson, Paul Lukather star in this lighthearted, action-packed fantasy from The Blob director Irvin S. Yeaworth, Jr. 85 min. Widescreen; Soundtrack: English; Subtitles: English; audio commentary; interviews; theatrical trailer.