this solid little horror film be actually one of renny harlin best . the story be pretty routine stuff and but the atmosphere be what really make it come alive while in fact and the ghost story be almost an afterthought . the real horror come from the prison set itself and and renny h. spar no detail in show u how bad the condition be inside that crumble and leak and rat infest old hellhole ( with a sadistic warden and too . ) viggo mortensen be excellent a usual in the lead role and support by some very authentic look prisoner ( there be no pretty boys in this cast . ) horror fan should check this one out .