Roy and Gilbert's fishing trip takes a terrifying turn when the hitchhiker they pick up turns out to be a sociopath on the run from the law. He's killed before, and he lets the two know that as soon as they're no longer useful, he'll kill again. The two friends plot an escape, but the hitchhiker's peculiar physical affliction, an eye that never closes even when he sleeps, makes it impossible for them to tell when they can make a break for it.
Elenco: Edmond O'Brien , Frank Lovejoy , William Talman , José Torvay , Sam Hayes , Wendell Niles , Jean Del Val , Clark Howat , Natividad Vacío , Larry Hudson , Collier Young , Gordon Barnes , Rodney Bell , Orlando Beltran , Wade Crosby , June Dinneen , Joe Dominguez , Henry A. Escalante , Al Ferrara , Taylor Flaniken , Nacho Galindo , Martín Garralaga , Ed Hinton , Jerry Lawrence , George Navarro , Kathy Riggins , Tony Roux , Felipe Turich , Rosa Turich .