When writer/director Tom Six unleashed “The Human Centipede” on the world in 2009, I doubt he had any expectations beyond cult notice. His vision for horror was graphic and cruel, yet somehow the picture became a punchline in film nerd circles, while newcomers treated the feature as the ultimate dare. With extremity comes notoriety and profits soon follow, and now audiences are faced with “The Human Centipede 3 (Final Sequence),” which turns what was once intended to be a shocking and soul-crushing saga into a particularly violent “Funny or Die” sketch, leaving Six grasping to find a way to keep his cash cow sufficiently nourished for another installment of surgery and madness. Read the rest at Blu-ray.com