Saw III Review

After being left in the bathroom to die in the previous film, Detective Eric Matthews breaks his foot with a toilet lid to escape his shackle. Six months later, the aftermath of a Jigsaw game is discovered by Officer Rigg's SWAT team. The victim, Troy, had to rip chains from his body to escape a bomb. Detective Kerry points out that the room's exit was welded shut, breaking Jigsaw's modus operandi of giving his victims a chance to survive. While reviewing the videotape, Kerry is abducted and awakens in a harness hooked into her ribs. She retrieves the key from a beaker of acid as instructed, but the lock does not open and the trap inevitably kills her.