
Brian Geraghty
Known For
Acting
Born
1974-05-13 in 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.
Most Known For

Law & Order: Special Victims Unit
as Peter Butler

Law & Order: Special Victims Unit
as Sean Roman

Law & Order
as Phillip Ludwick

Chicago Fire
as Sean Roman

Chicago P.D.
as Sean Roman

The Sopranos
as Counter Boy

Chicago Med
as Sean Roman

True Blood
as Brian Eller

1923
as Zane Davis

The Alienist
as Theodore Roosevelt

Big Sky
as Ronald Pergman

Ed
as Ari

Flight
as Ken Evans

Jarhead
as Fergus O'Donnell

The Hurt Locker
as Specialist Owen Eldridge

Extremely Wicked, Shockingly Evil and Vile
as Florida Public Defender Dan Dowd

When a Stranger Calls
as Bobby

The Guardian
as Billy Hodge

Briarpatch
as Gene Colder

An American Crime
as Bradley