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.
主演：雪莉·伊顿,理查德·怀勒,乔治·桑德斯,玛丽亚·罗姆,Marta Reves,埃莉萨·蒙特斯,Beni Cardoso,赫伯特·弗莱史曼,Geraldo José Torres Camargo,Maria de Lourdes,Yuma Duarte,Cornélio dos Santos Farias,赫苏斯·佛朗哥,Valentina Godoy,Alberto Land,迪尔玛·洛埃斯,沃尔特·瑞拉
