Looper Trailer of the Day

First full trailer for Rian Johnson's sci-fi action flick Looper, which stars Joseph Gordon-Levitt as an assassin assigned to kill his future self, played by Bruce Willis. The trailer is wall-to-wall action, but it leaves a few things up in the air, like why JGL's clients want him dead, what happens when a looper's victim escapes, and how time travel will affect Bruce Willis's brain. Looper, also starring Paul Dano, Noah Segan and Emily Blunt, is due out September 28.