Acting
Brian Geraghty
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
- 20221923Zane Davis15 ep.
- 2022GaslitPeter2 ep.
- 2020Big SkyRonald Pergman34 ep.
- 2020The FugitiveDale14 ep.
- 2020BriarpatchGene Colder10 ep.
- 2018The AlienistTheodore Roosevelt10 ep.
- 2015Chicago MedSean Roman3 ep.
- 2014Chicago P.D.Sean Roman47 ep.
- 2012Chicago FireSean Roman6 ep.
- 2008True BloodBrian Eller3 ep.
- 2000EdAri1 ep.
Guest appearances
- 2022GaslitPeter2 ep.
- 2020Chicago P.D.Sean Roman1 ep.
- 2014Chicago FireSean Roman6 ep.
- 2015Chicago MedSean Roman3 ep.
- 2010Law & Order: Special Victims UnitPeter Butler, Sean Roman2 ep.
- 2013Boardwalk EmpireAgent Warren Knox1 ep.
- 2012True BloodBrian Eller3 ep.
- 2001EdAri1 ep.
- 1999The SopranosCounter Boy1 ep.
- 1999Law & OrderPhillip Ludwick1 ep.
Also known as: Brian Timothy Geraghty