High Quality Content by WIKIPEDIA articles! John Kramer (also known as The Jigsaw Killer, commonly referred to as Jigsaw) is a fictional character from the Saw franchise. Jigsaw made his debut as the main antagonist of the first film of the series, Saw, and he`s later portrayed as an antihero of Saw II, III, IV, V, VI, and 3D. He is portrayed by American actor Tobin Bell.