This film has an interesting plot line that investigates the boundary

between fantasy and reality.  Renee Zellweger does a good job as does Morgan Freeman.  I like them both, but I was really impressed with Chris Rock's performance as the sociopathic kid. 

However, I have trouble with gratuitous violence and this film used it as though it was the accepted way to deliver entertainment.  I have an issue with accepting violence as entertainment, so considering that prejudice, I can't recommend this film.