This routine slasher film is greatly enhanced by the ethereal quality of its evocative cinematography and a haunting score that foretells pending doom. Otherwise, the pendulum swings between car crashes and slasher killings all the way through until the predictable end. Jim Halsey (C. Thomas Howell) stops to pick up serial murderer John Ryder (Rutger Hauer) on a long haul through Texas while driving a Cadillac to its destination. Before he gets the car back up to 65 again, Jim realizes he has a wacko for a passenger and throws him out. Revenge is in store as the crazed Ryder starts killing off anyone Jim meets along his way. Desperate for help, Jim's flight from the killer becomes a flight from the police as well, since they think he is responsible for the trail of deaths that follow in his wake.