Inception was my top favorite of the year. I'm not going to lie, I usually watch it once a week, it's just an amazing piece of filmmaking (Christopher Nolan can do no wrong in my eyes).
Followed by:
Social Network
True Grit
Easy A
Kick Ass
Red
Hot Tub Time Machine
Brooklyn's Finest
A Nightmare On Elm Street (yes, I personally liked the remake)
The Town
The Book Eli
Shutter Island
I know I don't have a lot of the really critically acclaimed ones on my list, like King's Speech, Black Swan, The Fighter, Winter's Bone (my next movie to be delivered from netflix), 127 Hours, etc. I do have them all saved on my netflix que. I just didn't get around to seeing them, so as soon as they're released on there, I'll check them out. Red Riding Trilogy, I do have saved on my instant que. I'll more than likely watch it this weekend. Along with the Carlos miniseries.