premise: A part of Saw (franchise) is a film.
hypothesis: Saw is an American horror franchise distributed by Lions Gate Entertainment , produced by Twisted Pictures and created by two Australians , director James Wan and screenwriter Leigh Whannell , that consists of seven feature films and additional media . The franchise revolves around John Kramer , also called the `` Jigsaw Killer '' or simply `` Jigsaw '' .