a.k.a. Beyond the Gate, Women In Prison

directed by Gregory Goodell
cast: Linda Haynes, Geoffrey Lewis, Ellen Travolta, Aldo Ray, Mercedes Shirley

Country singer Rachel (Haynes) is arrested and charged with murder and placed in prison. Psychiatric sessions are run by the sadistic Dr. Kline, whose idea of mental health is to erase the patient's personality and completely replace it with a new one through brainwashing.