"Cleanflix" is a
documentary about the trend (originating in Utah) of businesses that edit "objectionable" material out of Hollywood movies, without the movie creators' consent.
→[More:] There's a cool trailer for the film at the bottom of the first linked page. I really want to see this, though it seems that the movement has lost steam (and a couple of different legal clhallenges) in the last four or five years.