《恐龙谷》是由知名导演Jim O'Connolly 执导的一部科幻片，James Franciscus Gila Gol 等倾情出演，该片讲述了： Cowboy James Franciscus seeks fame and fortune by capturing a Tyrannosaurus Rex living in the Forbidden Valley and putting it in a Mexican circus. His victim, called the Gwangi, turns out to have an aversion to being shown in public. Another film featuring the stop-action special effects talents of Ray Harryhausen.
