
Brian Geraghty
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.
Acting (41 movies)

Jarhead
2005

When a Stranger Calls
2006

The Hurt Locker
2008

Love Lies Bleeding
2008

Conversations with Other Women
2006

Krews
2010

Easier with Practice
2009

The Chameleon
2010

ATM
2012

Date and Switch
2014

Town Diary
2002

Refuge
2012

Ass Backwards
2013

Kilimanjaro
2013

The Second Bakery Attack
2010

Flight
2012

Loitering with Intent
2014

The Identical
2014

Wildlike
2015

Red Right Hand
2024

The Elder Son
2006

The Luckiest Man in America
2025

An American Crime
2007

Seven Days in Utopia
2011

Art School Confidential
2006

Bastard
2010

My Days of Mercy
2018

Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize
2010

The Standoff at Sparrow Creek
2019

We Are Marshall
2006

Extremely Wicked, Shockingly Evil and Vile
2019

I Know Who Killed Me
2007

Avenues
2019

Faith
2019

Verbatim: The Ferguson Case
2015

The Guardian
2006

Open House
2010

Blindfire
2020

Cruel World
2006

10 Years
2012

Bobby
2006
| Title | Year | Job |
|---|---|---|
| The Stanford Prison Experiment | 2015 | Executive Producer |