Brían F. O'Byrne

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...

Known For

Career Timeline

199319972001200520092013201720212025
  1. 2025
    Dead of Winter

    Tall Hunter • Acting

  2. 2024
    Conclave

    O'Malley • Acting

  3. 2024
    Twig

    Leon • Acting

  4. 2022
    The Wonder

    John Flynn • Acting

  5. 2020
    Sergio

    Gil Loescher • Acting

  6. 2020
    My Salinger Year

    Hugh • Acting

  7. 2015
    Queen & Country

    RSM Digby • Acting

  8. 2014
    Jimmy's Hall

    Commander O'Keefe • Acting

Brían F. O'Byrne - Aperture