Sony Pictures has unveiled two behind-the-scenes featurettes for Looper, the studio's upcoming sci-fi thriller set in a world where time travel is used by the mafia to wipe out their threats from the future. Stars Joseph Gordon-Levitt, Bruce Willis, Emily Blunt, and writer-director Rian Johnson explain this high-concept tale and discuss these characters, with footage taken from the set. Check it out!

RELATED: Looper Blu-ray and DVD Arrive December 31st