- Director: Curtis Harrington
- Stars: Piper Laurie, Stuart Whitman, Roger Davis, Janit Baldwin, Crystin Sinclaire, Paul Kent, Len Lesser, Jack Perkins, Eddy Donno, Sal Vecchio, Fred Kohler Jr., Rory Stevens, Raymond Kark, Jan Burrell, Kip Gillespie
- Release Date: June 23, 1977
- Run Time: 85 min
- Genre: Drama, Horror
Sixteen years after Claire\’s gangster boyfriend was shot and killed by four associates, a series of gruesome murders takes place at the drive-in movie theatre she now owns. Meanwhile, the behaviour of her mute daughter Leslie is becoming increasingly strange and a visiting psychic claims that forces from beyond are out for revenge.