The discovery of a midget horse, thought to be of a species fifty million years old, prompts members of a Wild West show to venture into Mexico's Forbidden Valley in search of world-wide fame and untold wealth. But they are met by prehistoric monsters, including Gwangi, a giant dinosaur that decimates their ranks. Spectacular special effects from Academy Award-winner Ray Harryhausen (Clash of the Titans, The Beast from 20,000 Fathoms). |