
Personal Info
Known For
Acting
Gender
Male
Birthday
May 13, 1974 (51 years old)
Place of Birth
Toms River, New Jersey, USA
Also Known As
- Brian Timothy Geraghty
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.
Known For
Acting

6.4
The Luckiest Man in America
2025

6.7
Red Right Hand
2024

8.2
1923
2022

6.8
Gaslit
2022

7.2
Big Sky
2020

6.7
Blindfire
2020

6.2
The Fugitive
2020

6.7
Briarpatch
2020

7.0
Extremely Wicked, Shockingly Evil and Vile
2019

6.1
Avenues
2019

6.1
The Standoff at Sparrow Creek
2019

7.3
My Days of Mercy
2018

7.5
The Alienist
2018

8.3
Chicago Med
2015

6.2
Wildlike
2015

5.1
The Identical
2014

4.2
Loitering with Intent
2014

5.8
Date and Switch
2014

8.4
Chicago P.D.
2014

4.4
Ass Backwards
2013

5.9
Refuge
2012

8.4
Chicago Fire
2012

5.8
10 Years
2012

6.9
Flight
2012








