Shutter IslandWhy?: The trailer sucked me in to extreme curiosity, and after seeing another Scorsese/Dicaprio work (The Aviator) and another work based off a Dennis Lehane novel (Mystic River), I'm more interested.
When?: February 19
Alice in Wonderland
Why?: Being a fan of Tim Burton, I've been anticipating this one for a while. And the trailer's awesome.
When?: March 5
Iron Man 2
Why?: Uh, let's see...THE FIRST ONE KICKED ASS.
When?: April 30
Why?: My theory is, "The more confusing the trailer is, the more you want to see it."
When?: July 16
For more highly anticipated moves coming out next year, check out this list at TotalFilm.