Just Saw "Saw"

He isn't very convincing as an insane person...

The twist ending was really cool, but a little abrupt.

So when the two men wake up in the bathroom, and in the middle of the floor lying in a pool of blood is a man who has shot himself in the head, because there was so much poison runing through his veins that he couldn't take it anymore. On him they find a tape player, which they use to play the audio casettes they've each been given which describe their situations, and tasks they need to do in order to "win" and survive. Over the course of the movie they reveal that the killer likes to take front row seats to the shows he puts on, and soon enough the 2 men find a camera hidden a 2 way mirror in the room. Later on in the movie we are actually able to see who has been watching them, and it turns out to be one of the orderlies from hospital that Cary Ewle's character works at. There is a flashback scene where Ewles is describing a tumor or something in a patient, and he is using very dry, detached terminology to do so. The orderly comes in and mentions that the patient has a name, and tries to explain to the doctor's that it's a person, not just a case. Ewles chuckles and basically just patronizes him, then goes back to his description. So we assume that this orderly has picked the doctor because he's tired of the abuse or something, and this is a somewhat dissappointing twist, the movie goes on. At the very end, Ewles does end cutting through his own leg to free himself from the chain and shooting Whannell's character in order to save his family. The orderly comes in and tells him that it's too late though, and Whannell manages to trip the orderly and beat him to death with the cover for the back portion a toilet (the big ceramic part that covers the pump and whatnot). Well after he's dead, Ewles crawles off to find help before he bleeds to death, and Whannell finds a tape player on the orderly. The tape reveals that the orderly was every bit as much a victim as the two protagonists, and then the "dead" guy in the middle of the floor gets up. He takes off a mask sort of thing which made it look likeh he had shot himself, and you can see that it's the guy from the hospital who Ewles had been discussing. He gives a speech, locks Whannell in the bathroom to rot, and gets away - victorious in nearly every possible way.