10. Anna KareninaI've not seen the film year, however I'm sure the director has carefully chosen scenes for the trailer to tell the movie precisely without any spoilers.
5. ArgoThis is great. the movie and the trailer. I love the Aerosmith music. It totally nails.
3. Life of PiThis trailer just makes you love the movie before you even see it. It picks the most beautiful parts of the film, with more beautiful music.
2. Cloud Atlas
I may see a little subjective picking this trailer as number 2, however I admit that this movie is one of the most surprises of this year. This trailer is enough reason to acknowledge the great work of directors.