Brían F. O'Byrne

Brían F. O'Byrne

Acting

Born May 16, 1967 · Mullagh, County Cavan, Ireland

Brían Francis O'Byrne (born 16 May 1967) is an Irish actor who works mostly in the United States. He was born in Mullagh, County Cavan. O'Byrne first attracted notice for his performances in the Mart…

Known for

Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

1999

The Last Ship

The Last Ship

2014

American Experience

American Experience

1988

Oz

1997

The Magicians

The Magicians

2015

Prisoner

Prisoner

2026

Love/Hate

Love/Hate

2010

Manhunt

Manhunt

2017

Acting(53)

2026PrisonerHarrison Dempsey

2025The AbandonsWalter Paxton

2025Dead of WinterTall Hunter

2024ConclaveO'Malley

2022The WonderJohn Flynn

2020My Salinger YearHugh

2020SergioGil Loescher

2020Lincoln Rhyme: Hunt for the Bone CollectorThe Bone Collector

2019Hatton GardenBasil

2018NightflyersAuggie

2017ManhuntFrank McAlpine

2017Little Boy BlueSteve Jones

2015The MagiciansMayakovsky

2015Saints & StrangersJohn Billington

2015The Bastard ExecutionerBaron Ventris

2015AquariusKen Karn

2015Queen & CountryRSM Digby

2014The Last ShipSean Ramsey

2014Jimmy's HallCommander O'Keefe

2013MedeasEnnis

2013Gilded LilysEdwin Lily

2011Prime SuspectReg Duffy

2011Mildred PierceBert Pierce

2010Love/HateInpector Mick Moynihan

2010Brooklyn's FinestDet. Ronny Rosario

2009FlashForwardAaron Stark

2009The InternationalThe Consultant

2007Before the Devil Knows You're DeadBobby Lasorda

2007No ReservationsSean

2007Alexander HamiltonAlexander Hamilton

2007BugDr. Sweet

2006BrotherhoodColin

2005The New WorldLewes

2004Million Dollar BabyFather Horvak

2004The Blackwater LightshipLarry

2003EasyMick McCabe

2003IntermissionMick

2001MapmakerRichie Markey

2001BanditsDarill Miller

2001Disco PigsGerry

2001The Grey ZoneInterrogator

2000An Everlasting PieceGeorge

1999Law & Order: Special Victims UnitLiam Connors

1998Amongst WomenLuke

1997The Fifth ProvinceTimmy

1997The Last Bus HomeJessop

1997OzPadraic Connelly

1993Avenue XSonny

1988American ExperienceAlexander Hamilton

1951Hallmark Hall of FameLarry

One Sweet HourColum Byrne

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