Brian Geraghty
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.
As actor 59
Law & Order: Special Victims Unit
1999
Law & Order
1990
Chicago Fire
2012
Chicago P.D.
2014
The Sopranos
1999
Chicago Med
2015
Boardwalk Empire
2010
True Blood
2008
Big Sky
2020
1923
2022
The Alienist
2018
Flight
2012
Ed
2000
The Hurt Locker
2008
Jarhead
2005
The Guardian
2006
Extremely Wicked, Shockingly Evil and Vile
2019
Red Right Hand
2024
Briarpatch
2020
The Fugitive
2020
Gaslit
2022
The Standoff at Sparrow Creek
2019
When a Stranger Calls
2006
We Are Marshall
2006
An American Crime
2007
Date and Switch
2014
Bobby
2006
I Know Who Killed Me
2007
Art School Confidential
2006
The Luckiest Man in America
2025
10 Years
2012
Ass Backwards
2013
Heroes and Demons
2012
Kilimanjaro
2013
Love Lies Bleeding
2008
Blindfire
2020
Wildlike
2015
ATM
2012
The Identical
2014
My Days of Mercy
2018
The Elder Son
2006
"Jarhead" Diaries
2006
Open House
2010
Avenues
2019
Cruel World
2006
Kockroach
Conversations with Other Women
2006
Refuge
2012
Seven Days in Utopia
2011
The Chameleon
2010
Loitering with Intent
2014
Faith
2019
Town Diary
2002
Easier with Practice
2009
Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize
2010
Krews
2010
The Second Bakery Attack
2010
Bastard
2010
Verbatim: The Ferguson Case
2015
