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Brían F. O'Byrne
Brían F. O'Byrne

Brían F. O'Byrne

ActingBorn May 16, 1967 (age 59)Mullagh, County Cavan, Ireland

Biography

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 Martin McDonagh plays The Beauty Queen of Leenane (1996) as Pato Dooley (for which he received a Tony Award nomination for Best Featured Actor in a Play) and The Lonesome West (1997). He is known for taking on serious and dramatic roles, such as a serial killer in Frozen (1998) (for which he won a Tony Award) and a priest accused of child molestation in Doubt (2004), for which he received a Tony nomination. O'Byrne also appeared as a priest in the 2004 film Million Dollar Baby. In May 2007, O'Byrne was nominated for a Tony Award for his performance as Alexander Herzen in Tom Stoppard's 2002 trilogy The Coast of Utopia. In 2011, he was nominated for the Primetime Emmy Award for Outstanding Supporting Actor in a Miniseries or a Movie for his performance in Mildred Pierce as Bert Pierce.

Filmography

2026
Prisoner

as Harrison Dempsey

TV
2025
The Abandons

as Walter Paxton

TV
2025
Dead of Winter

as Tall Hunter

Movie
2024
Conclave

as O'Malley

Movie
2024
Twig

as Leon

Movie
2022
The Wonder

as John Flynn

Movie
2020Movie
2020
Sergio

as Gil Loescher

Movie
2019TV
2018
Nightflyers

as Auggie

TV
2017
Manhunt

as Frank McAlpine

TV
2017
Little Boy Blue

as Steve Jones

TV
2015
The Magicians

as Mayakovsky

TV
2015
Saints & Strangers

as John Billington

TV
2015
The Bastard Executioner

as Baron Ventris

TV
2015
Aquarius

as Ken Karn

TV
2015
Queen & Country

as RSM Digby

Movie
2014
The Last Ship

as Sean Ramsey

TV
2014
Jimmy's Hall

as Commander O'Keefe

Movie
2013
Medeas

as Ennis

Movie
2013
Gilded Lilys

as Edwin Lily

Movie
2011
Prime Suspect

as Reg Duffy

TV
2011
Mildred Pierce

as Bert Pierce

TV
2010
Love/Hate

as Inpector Mick Moynihan

TV
2010
Brooklyn's Finest

as Det. Ronny Rosario

Movie
2009
FlashForward

as Aaron Stark

TV
2009
The International

as The Consultant

Movie
2007Movie
2007Movie
2007
Alexander Hamilton

as Alexander Hamilton

Movie
2007
Bug

as Dr. Sweet

Movie
2006
Brotherhood

as Colin

TV
2005Movie
2004
Million Dollar Baby

as Father Horvak

Movie
2004Movie
2003
Easy

as Mick McCabe

Movie
2003Movie
2001
Mapmaker

as Richie Markey

Movie
2001
Bandits

as Darill Miller

Movie
2001
Disco Pigs

as Gerry

Movie
2001
The Grey Zone

as Interrogator

Movie
2000Movie
1998TV
1997Movie
1997Movie
1997
Oz

as Padraic Connelly

TV
1993
Avenue X

as Sonny

Movie
1988
American Experience

as Alexander Hamilton

TV
1951TV
One Sweet Hour

as Colum Byrne

Movie
Seahorse

as George

Movie

Personal Info

DepartmentActing
BirthdayMay 16, 1967
Place of BirthMullagh, County Cavan, Ireland
Popularity1.0