Frank Anthony Grillo is an American actor. He is known for playing Brock Rumlow / Crossbones in the superhero franchise Marvel Cinematic Universe (MCU), Sergeant Leo Barnes in The Purge franchise, and Rick Flag Sr. in the DC Universe (DCU). He has also appeared in Warrior (2011), The Grey (2012), End of Watch (2012), Zero Dark Thirty (2012), Wolf Warrior 2 and Wheelman, and Boss Level (2021).
Frank Grillo chats with THR at the 'Superman' premiere and dishes on what he enjoys most about working with director James Gunn...
Frank Grillo’s thinking about his legacy -- telling TMZ what he still wants to do before his time’s up. And here's the kicker..