Don Jon is a 2013 American romantic comedy-drama film written and directed by Joseph Gordon-Levitt in his feature directorial debut. 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 under its original title Don Jon's Addiction at the Sundance Film Festival on January 18, 2013, and was released in the United States on September 27, 2013. The film grossed $41 million worldwide and received generally positive reviews from critics.

Joseph Leonard Gordon-Levitt is an American actor. He has received various accolades, including nominations for the Golden Globe Award for Best Actor – Motion Picture Musical or Comedy for his leading performances in 500 Days of Summer (2009) and 50/50 (2011). He is the founder of the online media platform HitRecord whose projects such as HitRecord on TV (2014–15) and Create Together (2020) won him two Primetime Emmy Awards in the category of Outstanding Interactive Program.