I waited last minute to do this one for this year. I loved the movie. It's gotten some mixed reviews, but I thought it was very good...especially if you don't compare it to the book (which you really should never do since it's just so rare to have a movie rival the book).
If you've seen the first 2 Narnia movies and liked them, go see this in the theater. So worth the money (especially when it's not your own)!