Please note these are my ranking only of films I've seen. Any films you think should be on this list may be due to the fact I've yet to watch them. I welcome any recommendations of films which should be included.

1. Avatar

2. Up in the Air

3. Star Trek

4. Coraline

5. (500) Days of Summer

6. District 9

7. Public Enemies

8. Up

9. Moon

10. Harry Potter and the Half-Blood Prince

Honorable Mention - A Christmas Carol, Cloudy with a Chance of Meatballs, Fantastic Mr. Fox, Get Low, The Girl with the Dragon Tattoo, The Hangover, I Love You, Man, Inglourious Basterds, The International, The Invention of Lying, It's Complicated, Lebanon, Mao's Last Dancer, A Serious Man, Terminator Salvation, Watchmen, Zombieland

Noteworthy films I haven't seen yet - 3 Idiots, About Elly, Afghan Star, Ajami, Alamar, Amer, The Breath, Castaway on the Moon, Chloe, City Island, The Cove, The Damned United, Dogtooth, Down Terrace, The Eclipse, An Education, Enter the Void, Everyone Else, The Exploding Girl, Father of My Children, Fish Tank, Hachi: A Dog's Tale, Hadewijch, Home, I Am Love, In Search of Beethoven, In the Loop, Last Train Home, Mary and Max, The Messenger, Micmacs, Mother, Mother and Child, New York I Love You, Nowhere Boy, OSS 117: Lost in Rio, Precious, A Prophet, Red Riding, The Reverse, The Secret in Their Eyes, A Serious Man, Solitary Man, Soul Kitchen, Taking Chance, Triage, The Trotstky, Undertow, Vincere, Where the Wild Things Are, White Material, The White Ribbon

Films I think are overrated: Nine