Apparently it’s a little too risqué for the MPAA. The Hollywood studios’ trade group has voiced its disapproval of the poster for the upcoming sequel Sin City: A Dame To Kill For that features Eva Green draped in a strategically placed sheer white gown. We’re told it was nixed “for nudity — curve of under breast and dark nipple/areola circle visible through sheer gown.” It’s not unusual for the MPAA to weigh in this way, and we hear the association is working on a compromise with the filmmakers. Dimension Films had no comment but confirmed that the poster was being reworked. Frank Miller’s Sin City: A Dame To Kill For opens August 22.