Photographer Adam Stanheight (Leigh Whannell) ]and oncologist Lawrence Gordon (Cary Elwes) regain consciousness while chained to pipes at either end of a filthy bathroom. As the two men realize they've been trapped by a sadistic serial killer nicknamed "Jigsaw" and must complete his perverse puzzle to live, flashbacks relate the fates of his previous victims. Meanwhile, Dr. Gordon's wife (Monica Potter) and young daughter (Makenzie Vega) are forced to watch his torture via closed-circuit video.
Director: James Wan
Writer: Leigh Whannell and James Wan
Producer: Mark Burg, Lark Bernini, Oren Koules, Gregg Hoffman and Jason Constantine
Cast: Cary Elwes, Danny Glover, Monica Potter, Michael Emerson, Tobin Bell, Ken Leung, Makenzie Vega, Shawnee Smith, Benito Martinez, Dina Meyer, Leigh Whannell, Mike Butters, Paul Gutrecht and Ned Bellamy