Joseph Gordon-Levitt makes his directorial debut and stars in the upcoming comedy Don Jon, hitting theaters September 27. Relativity Media debuted the latest poster today, featuring the writer-director-star alongside his leading ladies Scarlett Johansson and Julianne Moore. The multi-hyphenate stars as the title character, a womanizer who tries to find the meaning of true love and happiness after meeting Barbara (Scarlett Johansson). Check out the one-sheet and stay tuned for more posters and footage as we near closer to the September 27 release date.