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