Frank Grillo

Frank Anthony Grillo is an American actor. He is known for playing Brock Rumlow / Crossbones in three superhero films and one series of the Marvel Cinematic Universe and Sergeant Leo Barnes in two action-horror films within The Purge franchise. 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).

Grillo's television work includes the lead role in Kingdom (2014–2017) and recurring roles in Battery Park (2000), For the People (2002–2003), The Shield (2002–2003), Prison Break (2005–2006), Blind Justice (2005), The Kill Point (2007), and Billions (2020).