
Brian Geraghty
Known for: Acting
Born: May 13, 1974
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.
Known for

Love Lies Bleeding
2008

Krews
2010

Easier with Practice
2009

Kilimanjaro
2013

Faith
2019

Open House
2010

Blindfire
2020

Refuge
2012

The Second Bakery Attack
2010

Bastard
2010

The Standoff at Sparrow Creek
2019

Verbatim: The Ferguson Case
2015

The Hurt Locker
2008

ATM
2012

Wildlike
2015

When a Stranger Calls
2006

Conversations with Other Women
2006

Town Diary
2002

Loitering with Intent
2014

The Luckiest Man in America
2025

Seven Days in Utopia
2011

Ass Backwards
2013

Flight
2012
Kockroach

The Chameleon
2010

The Identical
2014

Red Right Hand
2024

My Days of Mercy
2018

Extremely Wicked, Shockingly Evil and Vile
2019

Avenues
2019

Jarhead
2005

The Elder Son
2006

Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize
2010

Cruel World
2006

Date and Switch
2014

I Know Who Killed Me
2007

"Jarhead" Diaries
2006

We Are Marshall
2006

10 Years
2012

An American Crime
2007

Bobby
2006

The Guardian
2006

Ed
2000

True Blood
2008

Gaslit
2022

Chicago Fire
2012

Art School Confidential
2006

The Sopranos
1999

Law & Order: Special Victims Unit
1999

Chicago P.D.
2014

Chicago Med
2015

Law & Order
1990

The Alienist
2018

Briarpatch
2020

Big Sky
2020

1923
2022

The Fugitive
2020

Boardwalk Empire
2010

Heroes and Demons
2012