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 ODonnell in Jarhead.

All movies available from Brian Geraghty

Poster movie Wildlike

Wildlike

Movie
Poster movie My Days of Mercy

My Days of Mercy

Movie
Poster movie Briarpatch

Briarpatch

Tv series
Poster movie The Fugitive

The Fugitive

Tv series

Movies unavailable from Brian Geraghty

Jarhead

Fergus O'Donnell

Movie 2005

When a Stranger Calls

Bobby

Movie 2006

The Hurt Locker

Specialist Owen Eldridge

Movie 2008

Love Lies Bleeding

Duke

Movie 2008

Conversations with Other Women

Groom

Movie 2006

Krews

Henry McFarlin

Movie 2010

Easier with Practice

Davy Mitchell

Movie 2009

The Chameleon

Brian Jansen

Movie 2010

ATM

David

Movie 2012

Date and Switch

Lars

Movie 2014

Town Diary

Young Frank Ryan

Movie 2002

Refuge

Sam

Movie 2012

Ass Backwards

Brian

Movie 2013

Kilimanjaro

Doug

Movie 2013

The Second Bakery Attack

Dan

Movie 2010

Flight

Ken Evans

Movie 2012

Loitering with Intent

Devon

Movie 2014

The Identical

William Hemsley

Movie 2014

Red Right Hand

Sheriff Hollister

Movie 2024

The Elder Son

Greg

Movie 2006

The Luckiest Man in America

Movie 2024

An American Crime

Bradley

Movie 2007

Seven Days in Utopia

Jake

Movie 2011

Art School Confidential

Stoob

Movie 2006

Bastard

Man

Movie 2010

Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize

Fergus O'Donnell (archive footage)

Movie 2010

The Standoff at Sparrow Creek

Noah

Movie 2019

We Are Marshall

Tom Bogdan

Movie 2006

Extremely Wicked, Shockingly Evil and Vile

Florida Public Defender Dan Dowd

Movie 2019

I Know Who Killed Me

Jerrod Pointer

Movie 2007

Avenues

Jack

Movie 2019

Faith

Chris

Movie 2019

Verbatim: The Ferguson Case

Darren Wilson

Movie 2015

The Guardian

Billy Hodge

Movie 2006

Open House

David

Movie 2010

Blindfire

Will Bishop

Movie 2020

Cruel World

Collin

Movie 2005

10 Years

Garrity

Movie 2012

Bobby

Jimmy

Movie 2006

Tv series unavailable from Brian Geraghty

Ed

Ari

Tv 2000

True Blood

Brian Eller

Tv 2008

Gaslit

Peter

Tv 2022

Chicago Fire

Sean Roman

Tv 2012

The Sopranos

Counter Boy

Tv 1999

Law & Order: Special Victims Unit

Peter Butler

Tv 1999

Chicago P.D.

Sean Roman

Tv 2014

Chicago Med

Sean Roman

Tv 2015

Law & Order

Phillip Ludwick

Tv 1990

Law & Order: Special Victims Unit

Sean Roman

Tv 1999

The Alienist

Theodore Roosevelt

Tv 2018

Big Sky

Ronald Pergman

Tv 2020

1923

Zane Davis

Tv 2022