The adventure you will never forget!
Prepare for a trip into the unknown with a screen epic packed with monsters and thrills! Bowen Tyler (Doug McClure) is among a small group of survivors taken in by a German submarine after it sunk their ship. The cast-aways end up marooned on a mysterious uncharted island, which is inhabited by giant carnivorous creatures. In order to stay alive, they're pitted to the death against deadly dinosaurs, fearsome sea monsters, soaring pterodactyls and marauding tribes of primitive humans.