The gripping true story of Whitey Bulger, an infamous criminal, and his chilling partnership with the FBI - "Black Mass." This controversial account chronicles how Bulger, while serving a life sentence for racketeering, burrowed his way into the inner circle of the very agency that had bungled his capture. Whitey was an FBI informant, sharing details of criminal activities and even implicating other agents. This disturbing tale exposes the dark underbelly of law enforcement and the lengths some might go to escape justice. "Black Mass" is both a cautionary tale and a cautionary tale of greed and betrayal.