In the psychological horror film 'Saw', two men wake up in a decrepit bathroom, chained to pipes and at the mercy of a sadistic serial killer known as Jigsaw. They must solve his deadly puzzle to survive, all the while uncovering a connection between themselves and the killer.
Two strangers wake up in a room and discover they are pawns in a deadly game.
It involves characters trying to solve a life-threatening puzzle.
The protagonist John Kramer is the serial killer Jigsaw.