Violent cult favorite mixes "Blackboard Jungle" and "The Road Warrior" for a look at high school life unlike any before. Perry King plays the new music teacher at a crime-ridden school where both the students and faculty are preyed upon by a sadistic teen (Timothy Van Patten) and his leather-clad, mohawked gang. With Roddy McDowall, Merrie Lynn Ross, and Michael J. Fox in an early role. 98 min. Widescreen; Soundtrack: English DTS HD 5.1 Master Audio; interviews; audio commentary; theatrical trailer; TV spots; photo gallery.