Brian Geraghty
Biography
Brian Geraghty is an American actor born on May 13, 1974, in Toms River, New Jersey, USA. He is known for his work in film and television. Geraghty has appeared in numerous roles, including Ronald Pergman on Big Sky, Dale on The Fugitive, Gene Colder on Briarpatch, Theodore Roosevelt on The Alienist, Police Officer Sean Roman on Chicago P.D., Specialist Owen Eldredge in The Hurt Locker, Tom Bogdan in We Are Marshall, Billy Hodge in The Guardian, and Fergus O'Donnell in Jarhead. He has been involved in at least 60 acting credits.
Career overview
Brian Geraghty is an American actor known for his work in film and television. Born on May 13, 1974, in Toms River, New Jersey, he has established a diverse career with numerous credits to his name. Geraghty has appeared in a range of roles, showcasing his versatility as an actor.
Some of his notable performances include his portrayal of Specialist Owen Eldredge in the Academy Award-winning film The Hurt Locker. He has also had recurring roles in several television series, including Big Sky, The Fugitive, and Chicago P.D. Additionally, Geraghty has appeared in films such as We Are Marshall, The Guardian, and Jarhead. His characterizations in these projects demonstrate his ability to adapt to different genres and storylines.
Throughout his career, Geraghty has accumulated a significant number of credits, with over 60 known credits to his name. His experience in both film and television has allowed him to explore a wide range of characters and storylines, solidifying his position as a talented and accomplished actor.
Ask the Vault
Ask anything about Brian Geraghty.
Frequent co-stars
Career timeline
Full filmography
- The Luckiest Man in America (2025) as Ed
- Red Right Hand (2024) as Sheriff Hollister
- 1923 (2022) as Zane Davis
- Gaslit (2022) as Peter
- Big Sky (2020) as Ronald Pergman
- Briarpatch (2020) as Gene Colder
- The Fugitive (2020) as Dale
- Blindfire (2020) as Will Bishop
- Extremely Wicked, Shockingly Evil and Vile (2019) as Florida Public Defender Dan Dowd
- Avenues (2019) as Jack
- Faith (2019) as Chris
- The Standoff at Sparrow Creek (2019) as Noah
- The Alienist (2018) as Theodore Roosevelt
- My Days of Mercy (2018) as Weldon
- Chicago Med (2015) as Sean Roman
- The Stanford Prison Experiment (2015) Executive Producer
- Wildlike (2015) as Uncle
- Verbatim: The Ferguson Case (2015) as Darren Wilson
- Chicago P.D. (2014) as Sean Roman
- Date and Switch (2014) as Lars
- Loitering with Intent (2014) as Devon
- The Identical (2014) as William Hemsley
- Kilimanjaro (2013) as Doug
- Ass Backwards (2013) as Brian
- Chicago Fire (2012) as Sean Roman
- Flight (2012) as Ken Evans
- ATM (2012) as David Hargrove
- Heroes and Demons (2012) as Dan (segment "The Second Bakery Attack")
- 10 Years (2012) as Garrity
- Refuge (2012) as Sam
- Seven Days in Utopia (2011) as Jake
- Boardwalk Empire (2010) as Agent Warren Knox
- The Chameleon (2010) as Brian Jansen
- Bastard (2010) as Man
- The Second Bakery Attack (2010) as Dan
- Open House (2010) as David
- Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize (2010) as Fergus O'Donnell (archive footage)
- Krews (2010) as Henry McFarlin
- Easier with Practice (2009) as Davy Mitchell
- True Blood (2008) as Brian Eller
- The Hurt Locker (2008) as Specialist Owen Eldridge
- Love Lies Bleeding (2008) as Duke
- An American Crime (2007) as Bradley
- I Know Who Killed Me (2007) as Jerrod Pointer
- The Guardian (2006) as Billy Hodge
- "Jarhead" Diaries (2006) as Self
- When a Stranger Calls (2006) as Bobby
- We Are Marshall (2006) as Tom Bogdan
- Art School Confidential (2006) as Stoob
- Bobby (2006) as Jimmy
- The Elder Son (2006) as Greg
- Conversations with Other Women (2006) as Groom
- Cruel World (2006) as Collin
- Jarhead (2005) as Fergus O'Donnell
- Town Diary (2002) as Young Frank Ryan
- Ed (2000) as Ari
- Law & Order: Special Victims Unit (1999) as Peter Butler
- Law & Order: Special Victims Unit (1999) as Sean Roman
- The Sopranos (1999) as Counter Boy
- Law & Order (1990) as Phillip Ludwick
- Kockroach