Just when audiences thought they'd heard the last of the demented killer Jigsaw (
Tobin Bell), here comes Saw IV, continuing his trap-filled legacy -- this time, targeting the last remaining officer who has touched the case, SWAT Commander Rigg (
Lyriq Bent). As FBI agents Strahm (
Scott Patterson) and Perez (Athena Karkanis) begin to dig through the remains of Jigsaw's crime-scene hideout, a new puzzle presents itself, with Rigg as the pawn in another deadly game filled with moral quandaries and torture-filled traps. Director
Darren Lynn Bousman returns to the series after helming both
Saw II and III, with a script penned by
Feast writers Patrick Melton and Marcus Dunstan. ~ Jeremy Wheeler, All Movie Guide