A few dangerous and delusional mental patients break out of a mental asylum during a power blackout, and lay siege to their new doctor's house, who, they believe, killed their previous doctor.
Directed byJack Sholder
Written byJack Sholder, Robert Shaye, Michael Harrpster
CountryUnited States
Runtime93 min
On screen
Jack Palance
Donald Pleasence
Martin Landau