Well, I can't think of 20 good films I saw this year. So...
1. Star Trek
2. Inglorious Basterds
3. Black Dynamite
4. Up
5. Moon
6. 500 Days of Summer
7. The Hangover
8. Zombieland
9. Food Inc.
10. Fantasic Mr. Fox
Worst movies
Terminator Salvation, GI Joe, Paranormal Activities, Transformers...