At night the Mangler stalks the streets of Los Angeles, killing and mutilating random victims. On the trail are a TV reporter, the father of one of the victims, and a police detective, but despite their efforts only the mysterious psychic DeRenzy knows what the killer is and how to stop it.

• Film Ventures International
• William Devane
• Cathy Lee Crosby
• Richard Jaeckel
• Keenan Wynn
• Warren J. Kemmerling
• Biff Elliot
• Jacquelyn Hyde
• Casey Kasem