Unhinged (1982)

Name: Unhinged
Genre: ホラー, 謎
Released: 1982-10-14
Duration: 1 h 20 min
Rating: 4.8
Cast: Laurel Munson, Janet Penner, Sara Ansley, Virginia Settle, Barbara Lusch

College students Terry, Nancy, and Gloria, on their way to a rock concert, crash their car in a torrential rainstorm, badly injuring one of them. Rescued from the car, they are provided with recuperation in a house occupied by a man-hating mother and her daughter…but all is not what it seems.