Brian Geraghty

Known for

Acting

Born

May 13, 1974 (age 52)

Birthplace

Toms River, New Jersey, USA

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.

Best known work

Flight

2012

The Hurt Locker

2008

Law & Order: Special Victims Unit

1999

The Sopranos

1999

Extremely Wicked, Shockingly Evil and Vile

2019

Jarhead

2005

Chicago P.D.

2014

Chicago Fire

2012

True Blood

2008

The Guardian

2006

Filmography

TBA
Kockroach
2025
The Luckiest Man in America
as Ed
2024
Red Right Hand
as Sheriff Hollister
2022
1923TV
as Zane Davis (15 episodes)
2022
GaslitTV
as Peter (2 episodes)
2020
Big SkyTV
as Ronald Pergman (34 episodes)
2020
Blindfire
as Will Bishop
2020
The FugitiveTV
as Dale (14 episodes)
2020
BriarpatchTV
as Gene Colder (10 episodes)
2019
Faith
as Chris
2019
Extremely Wicked, Shockingly Evil and Vile
as Florida Public Defender Dan Dowd
2019
Avenues
as Jack
2019
The Standoff at Sparrow Creek
as Noah
2018
My Days of Mercy
as Weldon
2018
The AlienistTV
as Theodore Roosevelt (10 episodes)
2015
Chicago MedTV
as Sean Roman (3 episodes)
2015
Wildlike
as Uncle
2015
Verbatim: The Ferguson Case
as Darren Wilson
2015
The Stanford Prison Experiment
Executive Producer
2014
The Identical
as William Hemsley
2014
Loitering with Intent
as Devon
2014
Date and Switch
as Lars
2014
Chicago P.D.TV
as Sean Roman (47 episodes)
2013
Kilimanjaro
as Doug
2013
Ass Backwards
as Brian