The Hilliards are a middle class family whose lives are put in danger when escaped convict Glenn Griffin invades their home. Griffin is crazed, tormenting the Hilliards with his meek brother Hank and sadistic Robish.

• Talent Associates
• Michael Conrad
• Arthur Hill
• Yvette Mimieux
• Barry Primus
• George Segal
• Dolph Sweet
• Ralph Waite
• Teresa Wright