I have not ready the books or seen either of the previous films. Also I have only seen parts of Tyler Perry's other movies and that was enough to let me know I didn't want to watch any more. That being said, I felt that Tyler Perry's performance was very believable and very different than what I was expecting. At points in the film he is a bad-ass (albeit a bit overweight, but hey not all heroes hit the treadmill) and at others he is quite likable. He has some some quick and funny dialogue that he looked very at home with. All in all I now believe he is a pretty decent actor especially when comparing to his other "characters."
Matthew Fox plays an intense dude. Check out the images section to see what I'm talking about. He plays the insanity factor pretty hard and at times feels like he is nearing the "full retard" line but he never quite jumps the shark. It's sort of hit and miss. At times it's extremely effective and at others it seems a bit overdone. As a whole, pretty effective, and definitely crazy.
I liked Edward Burns as Alex's partner and Rachel Nicols as the third in their team. I was disappointed with basically everything else in the movie. Acting was for the rest of the characters pretty downright bad (with the exception of Dr. Cox who was acceptable). The stunts, aside from a cool fight scene in a business office, were pretty lame. The cinematography was average. The script was too heavy handed and convenient. The dialogue was good but the situations were not so much. It sort of felt like they were trying too hard to be gritty and raw.
Seriously though Tyler Perry is BY FAR better than you are expecting. Go see it just to have your perception of him shattered a bit.
