Anthropology professor George Challenger (Claude Rains), explorer Lord John Roxton (Michael Rennie) and an assorted team of thrill seekers and experts trek through a Venezuelan rainforest that they suspect may be home to living prehistoric creatures. Before long Challenger, Lord John and company discover a valley filled with vicious dinosaurs and oversize arachnids - unfortunately, their chopper breaks down, leaving them stranded in one of the deadliest environments on Earth.
In 19th century Mexico, a native revolutionary, Yaqui Joe, robs a bank to buy arms for his oppressed people but he finds himself wanted by American lawmen and the Mexican Army. Jim Brown (El Condor), Raquel Welch (Fathom) and Burt Reynolds (White Lightning) set the screen ablaze in this intense and muscular western, bursting with rousing nonstop action and humorous charm. When an American police officer (Brown) comes to Mexico to arrest criminal (Reynolds) for robbery, he finds himself detained by both an Indian revolution against the Mexican government...
