movie where mom is actually the killer

A young man's mother comes from Louisiana to live with her son in San Francisco. What her son doesn't know is that Mom was confined to a mental hospital in Louisiana, and she murdered an orderly to escape.

In a suburban community, moms and dads, one after the other, mysteriously feel the irresistible impulse to attack and kill their own offspring.

A mother's only son dies through the carelessness of 4 teenage girls. Unable to live with his death, she sets out for revenge! She and her daughter (played by real-life mother and daughter Scream Queens Terri Lewandowski and Christine Cavalier) begin murdering the girls one by one!

A psycho killer teenage girl will stop at nothing to replace her dead mother's love.

After her stepdaughter is sexually assaulted at a party, a furious mother sets out to destroy the lives of the four perpetrators who walked free.

A mother lives quietly with her son. One day, a girl is brutally killed, and the boy is charged with the murder. Now, it's his mother's mission to prove him innocent.

A teen with a reputation for telling lies and creating trouble witnesses her new stepmother murder a man in a vacant parking lot. Now, she must convince her mother to believe her story before she enacts her plan to destroy her family.

A distraught mother suspects her teenage son is a psychopath who may shoot up his high school, but when he outsmarts the mental healthcare system she is forced to take matters into her own hands.

A woman terrorizes her family.

A mother suspects that her son could be the killer of a recently found dead girl, and becomes caught in a torturous dilemma of whether to denounce him, or protect him and hide the act.