Black Mass poster
Where to stream

Black Mass

6.520152h 3mRMovieDramaCrimeHistory

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.

DirectorScott Cooper
WritersJez Butterworth·Mark Mallouk
ProducersBrian Oliver·John Lesher

Where to watch

The Roku ChannelThe Roku Channel
Availability shown for United States · rights vary by country

Cast · Directed by Scott Cooper

JDJohnny Depp
Johnny Depp
James 'Whitey' Bulger
JEJoel Edgerton
Joel Edgerton
John Connolly
JNJulianne Nicholson
Julianne Nicholson
Marianne Connolly
DJDakota Johnson
Dakota Johnson
Lindsey Cyr
KBKevin Bacon
Kevin Bacon
FBI Agent Charles McGuire
BCBenedict Cumberbatch
Benedict Cumberbatch
Billy Bulger
PSPeter Sarsgaard
Peter Sarsgaard
Brian Halloran
JTJuno Temple
Juno Temple
Deborah Hussey
JPJesse Plemons
Jesse Plemons
Kevin Weeks
DHDavid Harbour
David Harbour
John Morris
ASAdam Scott
Adam Scott
FBI Agent Robert Fitzpatrick
CSCorey Stoll
Corey Stoll
Fred Wyshak

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Black Mass — streaming FAQ

Which OTT platform streams Black Mass?

Black Mass is streaming on The Roku Channel in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Black Mass on Netflix?

No, Black Mass is not on Netflix in United States as of October 2026. It's currently on The Roku Channel.

Is Black Mass on Amazon Prime Video?

Black Mass isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Black Mass for free?

Black Mass is available to stream free (with ads) on The Roku Channel in United States.

Is Black Mass based on a true story?

Yes — Black Mass is based on true events, dramatising real people and events (some details may be fictionalised for the screen).