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.

Cast

Jarhead

(Fergus O'Donnell)

When a Stranger Calls

(Bobby)

The Hurt Locker

(Specialist Owen Eldridge)

Love Lies Bleeding

(Duke)

Conversations with Other Women

(Groom)

Krews

(Henry McFarlin)

Easier with Practice

(Davy Mitchell)

The Chameleon

(Brian Jansen)

ATM

(David)

Date and Switch

(Lars)

Town Diary

(Young Frank Ryan)

Refuge

(Sam)

Ass Backwards

(Brian)

Kilimanjaro

(Doug)

The Second Bakery Attack

(Dan)

Flight

(Ken Evans)

Loitering with Intent

(Devon)

The Identical

(William Hemsley)

Wildlike

(Uncle)

Red Right Hand

(Sheriff Hollister)

The Elder Son

(Greg)

The Luckiest Man in America

An American Crime

(Bradley)

Seven Days in Utopia

(Jake)

Art School Confidential

(Stoob)

Bastard

(Man)

My Days of Mercy

(Weldon)

Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize

(Fergus O'Donnell (archive footage))

The Standoff at Sparrow Creek

(Noah)

We Are Marshall

(Tom Bogdan)

Extremely Wicked, Shockingly Evil and Vile

(Florida Public Defender Dan Dowd)

I Know Who Killed Me

(Jerrod Pointer)

Avenues

(Jack)

Faith

(Chris)

Verbatim: The Ferguson Case

(Darren Wilson)

The Guardian

(Billy Hodge)

Open House

(David)

Blindfire

(Will Bishop)

Cruel World

(Collin)

10 Years

(Garrity)

Bobby

(Jimmy)

Ed

(Ari)

True Blood

(Brian Eller)

Gaslit

(Peter)

Chicago Fire

(Sean Roman)

The Sopranos

(Counter Boy)

Law & Order: Special Victims Unit

(Peter Butler)

Chicago P.D.

(Sean Roman)

Chicago Med

(Sean Roman)

Law & Order

(Phillip Ludwick)

Law & Order: Special Victims Unit

(Sean Roman)

The Alienist

(Theodore Roosevelt)

Briarpatch

(Gene Colder)

Big Sky

(Ronald Pergman)

1923

(Zane Davis)

The Fugitive

(Dale)