JC 1 - Killer stalks a brother and sister killing everyone in his path to get at them
JC 2 - Killer traps a group of reens in a bus and picks only certain ones to eat, thereby creating paranoia and dissension between the characters.
Saw 1 - People in a room with crazy killer traps.
Saw 2 - People in a room with crazy killer traps.
Saw 3 - People in a room with crazy killer traps.
Saw 4 - People in a room with crazy killer traps.