Law & Order: Special Victims Unit
1999 · TV Series · Crime · Drama

Acting
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.
1999 · TV Series · Crime · Drama
2015 · TV Series · Drama · Sci-Fi & Fantasy
1988 · TV Series · Documentary
2014 · TV Series · Action & Adventure · Drama
1997 · TV Series · Crime · Drama
2025 · TV Series · Crime · Drama
2017 · TV Series · Crime · Mystery
2009 · TV Series · Sci-Fi & Fantasy · Drama
2004 · Movie · Drama
2006 · TV Series · Crime · Drama
2024 · Movie · Drama · Thriller
2010 · TV Series · Crime · Drama
2015 · TV Series · Drama · Crime
2026 · TV Series · Crime · Action & Adventure
2018 · TV Series · Sci-Fi & Fantasy
2025 · TV Series · Drama · Western
2011 · TV Series · Drama
2020 · TV Series · Crime · Mystery
2025 · Movie · Thriller · Action
2011 · TV Series · Drama · Action & Adventure
2011 · Movie · Adventure · Fantasy
2015 · TV Series · Drama
2007 · Movie · Crime · Drama
1951 · TV Series · Drama
2005 · Movie · Drama · History
2022 · Movie · Drama · Mystery
2007 · Movie · Comedy · Romance
2009 · Movie · Action · Thriller
2017 · TV Series · Crime · Drama
2010 · Movie · Crime · Drama
2001 · Movie · Comedy · Crime
2001 · Movie · Drama · War
2019 · TV Series · Crime · Drama
2015 · TV Series · Drama · Action & Adventure
1998 · TV Series · Drama
2007 · Movie · Drama · Horror