While we had a trailer for Looper a few weeks ago, it was a bit light on plot. However that’s been remedied with the new UK promo, which gives a much better sense of Rian Johnson’s time travel move. Joe (Jospeh Gordon Levitt) works as a looper, a futuristic assassin who receives and eliminates targets sent back in time by a criminal organisation. The only rule is that you do not let your target escape – even if that target is you. Looper stars Bruce Willis, Joseph Gordon Levitt and Emily Blunt and is released on September 28.