Brian Geraghty
Actor · Executive Producer
Born May 13, 1974 · Toms River, New Jersey, USA
Active 1990–present
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,…
Filmography
The Luckiest Man in America (2025) — EdThe Sopranos (1999) — Counter BoyLaw & Order: Special Victims Unit (1999) — Sean Roman · Peter ButlerChicago P.D. (2014) — Sean RomanChicago Fire (2012) — Sean RomanThe Hurt Locker (2008) — Specialist Owen EldridgeFlight (2012) — Ken EvansChicago Med (2015) — Sean RomanTrue Blood (2008) — Brian EllerBoardwalk Empire (2010) — Agent Warren KnoxExtremely Wicked, Shockingly Evil and Vile (2019) — Florida Public Defender Dan Dowd1923 (2022) — Zane DavisJarhead (2005) — Fergus O'DonnellThe Guardian (2006) — Billy HodgeThe Alienist (2018) — Theodore RooseveltAn American Crime (2007) — BradleyLaw & Order (1990) — Phillip LudwickThe Stanford Prison Experiment (2015) — Executive ProducerWe Are Marshall (2006) — Tom BogdanBig Sky (2020) — Ronald PergmanMy Days of Mercy (2018) — WeldonWhen a Stranger Calls (2006) — BobbyBobby (2006) — Jimmy10 Years (2012) — Garrity