Known For
Acting
Known Credits
60
Gender
Male
Birthday
May 13, 1974 (52 years old)
Place of Birth
Toms River, New Jersey, USA
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.
| 2025 | The Luckiest Man in Americaas Ed | |
| 2024 | Red Right Handas Sheriff Hollister | |
| 2022 | 1923as Zane Davis | |
| 2022 | Gaslitas Peter | |
| 2020 | Big Skyas Ronald Pergman | |
| 2020 | Blindfireas Will Bishop | |
| 2020 | The Fugitiveas Dale | |
| 2020 | Briarpatchas Gene Colder | |
| 2019 | Faithas Chris | |
| 2019 | Extremely Wicked, Shockingly Evil and Vileas Florida Public Defender Dan Dowd | |
| 2019 | Avenuesas Jack | |
| 2019 | The Standoff at Sparrow Creekas Noah | |
| 2018 | My Days of Mercyas Weldon | |
| 2018 | The Alienistas Theodore Roosevelt | |
| 2015 | Chicago Medas Sean Roman | |
| 2015 | Wildlikeas Uncle | |
| 2015 | Verbatim: The Ferguson Caseas Darren Wilson | |
| 2014 | The Identicalas William Hemsley | |
| 2014 | Loitering with Intentas Devon | |
| 2014 | Date and Switchas Lars | |
| 2014 | Chicago P.D.as Sean Roman | |
| 2013 | Kilimanjaroas Doug | |
| 2013 | Ass Backwardsas Brian | |
| 2012 | Refugeas Sam | |
| 2012 | Chicago Fireas Sean Roman | |
| 2012 | 10 Yearsas Garrity | |
| 2012 | Heroes and Demonsas Dan (segment "The Second Bakery Attack") | |
| 2012 | Flightas Ken Evans | |
| 2012 | ATMas David Hargrove | |
| 2011 | Seven Days in Utopiaas Jake | |
| 2010 | The Second Bakery Attackas Dan | |
| 2010 | Boardwalk Empireas Agent Warren Knox | |
| 2010 | Open Houseas David | |
| 2010 | The Chameleonas Brian Jansen | |
| 2010 | Bastardas Man | |
| 2010 | Krewsas Henry McFarlin | |
| 2010 | Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prizeas Fergus O'Donnell (archive footage) | |
| 2009 | Easier with Practiceas Davy Mitchell | |
| 2008 | The Hurt Lockeras Specialist Owen Eldridge | |
| 2008 | True Bloodas Brian Eller | |
| 2008 | Love Lies Bleedingas Duke | |
| 2007 | An American Crimeas Bradley | |
| 2007 | I Know Who Killed Meas Jerrod Pointer | |
| 2006 | We Are Marshallas Tom Bogdan | |
| 2006 | Cruel Worldas Collin | |
| 2006 | The Guardianas Billy Hodge | |
| 2006 | Bobbyas Jimmy | |
| 2006 | Conversations with Other Womenas Groom | |
| 2006 | Art School Confidentialas Stoob | |
| 2006 | "Jarhead" Diariesas Self | |
| 2006 | When a Stranger Callsas Bobby | |
| 2006 | The Elder Sonas Greg | |
| 2005 | Jarheadas Fergus O'Donnell | |
| 2002 | Town Diaryas Young Frank Ryan | |
| 2000 | Edas Ari | |
| 1999 | Law & Order: Special Victims Unitas Peter Butler | |
| 1999 | Law & Order: Special Victims Unitas Sean Roman | |
| 1999 | The Sopranosas Counter Boy | |
| 1990 | Law & Orderas Phillip Ludwick | |
| Kockroachas |
| 2015 | The Stanford Prison Experiment...Executive Producer |
