The franchise's fifth installment is more of a CSI police procedural drama than the twisted morality play that made Saw so good in the first place. The basic premise that a copycat (who happens to be a cop!) could mimic the puzzle-making mastery of Jigsaw is laughable, but so then are the innumerable convoluted callbacks and twists. A lame attempt at enriching the legend of Jigsaw, V only makes it more frustrating that he's dead—'cause we'd like to strangle him ourselves.