How can they?

Rating: 8/10 (11 February 2007)

Don't get me wrong, I really liked the third installment of Saw, but I am just wondering how they can make another? They killed off both of the main characters and left only a weirdo guy stuck in a room of dead people. Sure Donnie Wahlberg's character is most likely still alive, but do you really think they would have him become the next jigsaw? I think they just need to stop were they did and leave it at that. A cliffhanging ending is always good when left alone. Even though I might check out a psycho officer trying to follow in a genius crazy man's footsteps. I just don't think it would make for a good movie. And one more thing, how is it that jigsaw died so fast. I mean didn't he only have colon cancer when he first found out? How did it spread to his brain that fast?