Brian Geraghty


Brian Timothy Geraghty is an American actor, known for his roles in the 2005 film Jarhead, the 2008 film The Hurt Locker, and in the 2012 film Flight, along with his recurring role in the HBO drama series Boardwalk Empire. He appeared as a regular on NBC's Chicago P.D. from 2014 to 2016.

Early life

Geraghty was born in Toms River, New Jersey, and is of Irish descent. He graduated from Toms River High School East in 1993 and then studied acting at the Neighborhood Playhouse School of Theatre before beginning his professional career in New York City; he later moved to Los Angeles.

Career

Geraghty was featured in a small role in the crime drama The Sopranos. Feature roles soon followed, in such pictures as Jarhead, Bobby, The Guardian, We Are Marshall, and The Hurt Locker. He also appeared in the January 6, 2010, episode of , "", as a man intentionally infecting women with HIV. In 2013, he portrayed Agent Knox on the HBO crime drama series Boardwalk Empire. In August 2014, Geraghty was cast as a series regular on the second season of the NBC procedural Chicago P.D., playing Sean Roman. In 2018, Geraghty starred in the TNT drama The Alienist, as newspaper NYPD Police Commissioner Theodore Roosevelt.

Personal life

In his free time, Geraghty enjoys surfing.

Filmography

Film

Television

Awards and nominations