Scream Bloody Murder

Name: Scream Bloody Murder
Director: Marc B. Ray
Genre: Horror, Crime
Released: 1973-02-20
Rating: 4.6
Cast: Fred Holbert, Leigh Mitchell, Robert Knox, Ron Bastone, Suzette Hamilton

“Who Will Survive the Psychosexual Claw?”

A disturbed young boy who kills his father with a tractor is institutionalized. Years later, when he's finally released, he goes on a murderous rampage after he finds out that his mother has remarried.