Not the best of all the movies of 2009, just the best of what I actually watched..
1. Star Trek (not my favorite, but the best of the 3 or so I actually saw in a theater, the rest were on dvd)
2. The Dark Knight
3. Madagascar 2
4. Quantum of Solace
5. Up
6. Wall-e
7. Valkyrie
8. Monsters vs Aliens
9. X-Men: Wolverine
10. Bolt
If you need some cultured or thinking movie ideas go here.