You are watching Black Mass the movie produced in United Kingdom belongs with duration 123 Min in Category Drama,Crime,History,. broadcast at streamingjoy.com , by [ Vendian Entertainment ] ,[ Infinitum Nihil ] The true story of Whitey Bulger, the brother of a state senator and the most infamous violent criminal in the history of South Boston, who became an FBI informant to take down a Mafia family invading his turf..