Don Jon - Official Trailer#2.

Jon Martello (Joseph Gordon-Levitt) is a strong, handsome, good old fashioned guy. His buddies call him Don Jon due to his ability to "pull" a different woman every weekend, but even the finest fling doesn't compare to the bliss he finds alone in front of the computer watching pornography. Barbara Sugarman (Scarlett Johansson) is a bright, beautiful, good old fashioned girl.