Johnny Depp, Scott Cooper, Benedict Cumberbatch at "Black Mass" premiere show

Black Mass is an upcoming American crime film directed by Scott Cooper and written by Mark Mallouk and Jez Butterworth, based on the 2001 book Black Mass: The True Story of an Unholy Alliance Between the FBI and the Irish Mob by Dick Lehr and Gerard O'Neill. Johnny Depp, Scott Cooper, Benedict Cumberbatch and others attened the 'Black Mass' premiere show.