Stuart Ethan Blumberg (born July 19, 1969) is an American screenwriter, actor, producer and director. He was nominated for an Oscar for Best Original Screenplay in 2010 for co-writing "The Kids Are All Right". He made his directorial debut with the Hollywood movie "Thanks for Sharing" starring Mark Ruffalo, Tim Robbins, Gwyneth Paltrow, Josh Gad, Joely Richardson, and Alecia Moore. He is going to direct the John Grisham's adaption of "The Testament". 