Brían F. O'Byrne
Acting • AGE 59
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...
Acting
Prisoner
Harrison Dempsey
2026
The Abandons
Walter Paxton
2025
Dead of Winter
Tall Hunter
2025
Conclave
O'Malley
2024
Twig
Leon
2024
The Wonder
John Flynn
2022
My Salinger Year
Hugh
2020
Sergio
Gil Loescher
2020
Lincoln Rhyme: Hunt for the Bone Collector
The Bone Collector
2020
Hatton Garden
Basil
2019
Nightflyers
Auggie
2018
Manhunt
Frank McAlpine
2017
Little Boy Blue
Steve Jones
2017
The Magicians
Mayakovsky
2015
Saints & Strangers
John Billington
2015
The Bastard Executioner
Baron Ventris
2015
Aquarius
Ken Karn
2015
Queen & Country
RSM Digby
2015
The Last Ship
Sean Ramsey
2014
Jimmy's Hall
Commander O'Keefe
2014
Medeas
Ennis
2013
Gilded Lilys
Edwin Lily
2013
Prime Suspect
Reg Duffy
2011
Mildred Pierce
Bert Pierce
2011
Love/Hate
Inpector Mick Moynihan
2010
Brooklyn's Finest
Det. Ronny Rosario
2010
FlashForward
Aaron Stark
2009
The International
The Consultant
2009
Before the Devil Knows You're Dead
Bobby Lasorda
2007
No Reservations
Sean
2007
Alexander Hamilton
Alexander Hamilton
2007
Bug
Dr. Sweet
2007
Brotherhood
Colin
2006
The New World
Lewes
2005
Million Dollar Baby
Father Horvak
2004
The Blackwater Lightship
Larry
2004
Easy
Mick McCabe
2003
Intermission
Mick
2003
Mapmaker
Richie Markey
2001
Bandits
Darill Miller
2001
Disco Pigs
Gerry
2001
The Grey Zone
Interrogator
2001
An Everlasting Piece
George
2000
Law & Order: Special Victims Unit
Liam Connors
1999
Amongst Women
Luke
1998
The Fifth Province
Timmy
1997
The Last Bus Home
Jessop
1997
Oz
Padraic Connelly
1997
Avenue X
Sonny
1993
American Experience
Alexander Hamilton
1988
Hallmark Hall of Fame
Larry
1951
One Sweet Hour
Colum Byrne