Saw 3D (also known as Saw: The Final Chapter) is a 2010 American 3D horror film by Kevin Greutert and written by Patrick Melton and Marcus Dunstan. It is the seventh installment in the Saw franchise. The plot focuses on a man who falsely claims to be a Jigsaw survivor, becoming a local celebrity. However, he soon finds himself part of a real Jigsaw game where he must save his wife. Meanwhile, Jill Tuck informs the Internal Affairs that rogue Detective Mark Hoffman is the man responsible for the recent Jigsaw games, and Hoffman hunts her down.