Black Mass is an American crime thriller starring Johnny Depp and Benedict Cumberbatch. The film is based on the true story of Whitey Bulger, one of America’s most infamous violent criminals. In the trailer, we see Depp in costume as Bulger, as manipulative and sinister as we would expect in an exchange with Jesse Plemon’s character. Short cameos are made by Benedict Cumberbatch and Kevin Bacon, in what looks to be a thrilling ride. The film is set to drop on September 18 this year.