In no particular order:
10. The Hurt Locker
9. Moon
8. Star Trek
7. Fantastic Mr. Fox
6. Up in the Air
5. Avatar
4. In the Loop
3. Up [the first half of it, at any rate]
2. [open]
1. [open]
Need a little more time for certain titles to percolate, as well as an alarming number of films I just didn't get to yet.