Best serial killer/ horror movie since "Se7en", a ferociously horrific tale of 2 men who wake up in some industrial warehouse, chained by their feet to the walls, with the express orders of the chief sicko to kill each other or else their innocent families cop it. And that's just a fraction of the sick, twisted things that this particular serial killer has in mind. Sure, it's cheap and rough and ready, a bit dodgy in some of the acting choices, but if you enjoy watching films from behind your hands, then this one should definitely float your boat.