Actor
Brían F. O'Byrne
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 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.
Notable work
8Million Dollar Baby (2004)
as Father Horvak
8Law & Order: Special Victims Unit (1999)
as Liam Connors
7.2Conclave (2024)
as O'Malley
5.5Season of the Witch (2011)
as Grandmaster (uncredited)
7.1Before the Devil Knows You're Dead (2007)
as Bobby Lasorda
7.6The Magicians (2015)
as Mayakovsky
6.7No Reservations (2007)
as Sean
6.3The International (2009)
as The Consultant
6.5The New World (2005)
as Lewes
6.3Bandits (2001)
as Darill Miller
6.9The Last Ship (2014)
as Sean Ramsey
6.3Brooklyn's Finest (2010)
as Det. Ronny Rosario
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