My Top 5
#1 Disctrict 9 (first movie to see more than once in cinema, saw it 3 times in total)
#2 Watchmen (it was just brilliant)
#3 Zombieland (It got my interest in zombies to admit it's existance so yeah)
#4 Public Enemies (Such a beautiful movie, love how they don't make one side look evil)
and last but deffinitely not least!
#5 Up (the begining had tears in my eyes, amazing how so much can be said without a single word)
Runner up:
Ice Age 3 (not that I didn't like it as much, I had to put serious thought into not including it in the main list, anyway Buck FTW)
I double checked the release dates of the ones I was unsure of so yeah, these are all 09 movies.