Don Jon is a 2013 American romantic comedy-drama film written and directed by Joseph Gordon-Levitt. Produced by Ram Bergman and Nicolas Chartier, the film stars Gordon-Levitt, Scarlett Johansson, and Julianne Moore, with Rob Brown, Glenne Headly, Brie Larson, and Tony Danza in supporting roles. The film premiered at the Sundance Film Festival on January 18, 2013, and had its wide release in the United States on September 27, 2013.