Desc: Thung Lũng Gwangi: Directed by Jim O'Connolly. With James Franciscus, Gila Golan, Richard Carlson, Laurence Naismith. A cowboy named Tuck Kirby seeks fame and fortune by capturing an Allosaurus living in a Mexican valley and putting it in a wild west show. His star attraction, called the Gwangi, turns out to have an aversion to being shown in public.