A quartet of murderous psychopaths break out of a mental hospital during a power blackout and lay siege to their doctor's house.
Directed by: Jack Sholder
Cast: Jack Palance, Donald Pleasence, Martin Landau, Dwight Schultz, Erland Van Lidth, Deborah Hedwall, Lee Taylor-Allan, Phillip Clark, Elizabeth Ward, Brent Jennings, Gordon Watkins, Carol Levy
Genres: Horror, Slasher, Thriller
Rating: 6/10