Brian Geraghty

Brian Timothy Geraghty (born May 13, 1975) is an American actor, known for his role in the Academy Award-winning film The Hurt Locker, for his role alongside Denzel Washington in the 2012 film Flight and for his recurring role in the acclaimed HBO drama series Boardwalk Empire. He is a regular on NBC's Chicago P.D. portraying Officer Sean Roman since Season 2.