The Kids Are All Right screenwriter Stuart Blumberg makes his directorial debut with Thanks for Sharing, which illuminates the trials and tribulations of sex addiction, as seen in this first trailer. Mark Ruffalo stars as Adam, who has been a recovering sex addict for five years and is trying to start a new relationship with Phoebe (Gwyneth Paltrow), while sponsoring a young man (Josh Gad) through the recovery program. Tim Robbins, Joely Richardson, Patrick Fugit, and Pink round out an all-star cast in this drama, debuting in theaters September 20.