The Blob and 4D Man, comes this cult fantasy-adventure starring Ward Ramsey, Paul Leather and Kristina Hanson. Building a new harbor off the coast of a Caribbean island, an American engineer (Ramsey) sets off a blast on the ocean floor that uncovers the frozen bodies of a Brontosaurus, a Tyrannosaurus Rex and a Neanderthal Man. The dinosaurs are hauled ashore by the construction crew, who are unaware that the giants are still alive. Struck by lightning during a fierce tropical storm, the monsters awaken and prowl the island jungles! Also restored to life is the caveman (Gregg Martell), an amiable brute who joins the island boy Julio (Alan Roberts) in a series of wacky misadventures.