Brian Geraghty
Born: 1974-05-13 in Toms River, New Jersey, USA
Known For: Acting
Biography
Brian Timothy Geraghty (born May 13, 1974) is an American film and television actor, best known for his roles as Ronald Pergman on Big Sky, Dale on the series The Fugitive, Gene Colder on Briarpatch, Theodore Roosevelt on The Alienist, Police Officer Sean Roman on Chicago P.D., Specialist Owen Eldredge in the Academy Award-winning film The Hurt Locker, Tom Bogdan in We Are Marshall, Billy Hodge in The Guardian, and Fergus O'Donnell in Jarhead.
Filmography
2025
2024
- Red Right Hand as Sheriff Hollister
2020
- Big Sky as Ronald Pergman
- Briarpatch as Gene Colder
- The Fugitive as Dale
- Blindfire as Will Bishop
2019
- Extremely Wicked, Shockingly Evil and Vile as Florida Public Defender Dan Dowd
- Avenues as Jack
- Faith as Chris
- The Standoff at Sparrow Creek as Noah
2018
- The Alienist as Theodore Roosevelt
- My Days of Mercy as Weldon
2015
- Chicago Med as Sean Roman
- The Stanford Prison Experiment ... (Executive Producer)
- Wildlike as Uncle
- Verbatim: The Ferguson Case as Darren Wilson
2014
- Chicago P.D. as Sean Roman
- Date and Switch as Lars
- The Identical as William Hemsley
- Loitering with Intent as Devon
2013
- Ass Backwards as Brian
- Kilimanjaro as Doug
2012
- Chicago Fire as Sean Roman
- Flight as Ken Evans
- 10 Years as Garrity
- ATM as David Hargrove
- Refuge as Sam
2011
- Seven Days in Utopia as Jake
2010
- Boardwalk Empire as Agent Warren Knox
- Open House as David
- The Chameleon as Brian Jansen
- Krews as Henry McFarlin
- Bastard as Man
- Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize as Fergus O'Donnell (archive footage)
- The Second Bakery Attack as Dan
2009
- Easier with Practice as Davy Mitchell
2008
- True Blood as Brian Eller
- The Hurt Locker as Specialist Owen Eldridge
- Love Lies Bleeding as Duke
2007
- An American Crime as Bradley
- I Know Who Killed Me as Jerrod Pointer
2006
- The Guardian as Billy Hodge
- Bobby as Jimmy
- When a Stranger Calls as Bobby
- We Are Marshall as Tom Bogdan
- Art School Confidential as Stoob
- Conversations with Other Women as Groom
- The Elder Son as Greg
- Cruel World as Collin
2005
- Jarhead as Fergus O'Donnell
2002
- Town Diary as Young Frank Ryan
2000
- Ed as Ari
1999
- Law & Order: Special Victims Unit as Peter Butler
- The Sopranos as Counter Boy
1990
- Law & Order as Phillip Ludwick