The Saw franchise has always had a reputation for being intense, gory, and generally hard to watch. But as the movies have moved from director to director and the story has taken countless improbable twists and turns, the spirit of the Saw movies has drifted from where it began. Leigh Whannell and James Wan are returning to the franchise they created. Carolyn Contino/BEI/ShutterstockJust how will this affect future Saw movies? James Wan may have a fix.