Person · Actor
Brían F. O'Byrne
In short · Acting since 1997, 4 decades active, 39 credits.
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Biography
Brían Francis O'Byrne is an Irish actor who has established a career in the United States. He gained recognition for his performance in the 2011 miniseries *Mildred Pierce*, for which he was nominated for a Primetime Emmy Award. O'Byrne later won a BAFTA TV Award for his role in the 2017 drama series *Little Boy Blue*.
Filmography · 39 of 39
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Actor
38 credits
The Abandons(2025)
Walter Paxton
TV
Dead of Winter(2025)
Tall Hunter
Film
TWIG(2024)
Leon
Film
Conclave(2024)
O'Malley
Film
Three Women(2023)
Mark Wilkin
TV
Sergio(2020)
Gil Loescher
Film
My Salinger Year(2020)
Hugh
Film
Lincoln Rhyme: Hunt for the Bone Collector(2020)
The Bone Collector
TV
Hatton Garden(2019)
Basil
TV
Nightflyers(2018)
Auggie
TV
Little Boy Blue(2017)
Steve Jones
TV
Aquarius(2015)
Ken Karn
TV
Saints & Strangers(2015)
John Billington, Sr.
TV
The Magicians(2015)
Mayakovsky (3 Episodes)
TV
Queen & Country(2014)
RSM Digby
Film
Medeas(2013)
Ennis
Film
Prime Suspect(2011)
Detective Reg Duffy
TV
Mildred Pierce(2011)
Bert Pierce
TV
Season of the Witch(2011)
Grandmaster (uncredited)
Film
Brooklyn's Finest(2010)
Det. Ronny Rosario
Film
The International(2009)
The Consultant
Film
Brooklyn's Finest(2009)
Ronny Rosario
Film
FlashForward(2009)
Aaron Stark
TV
No Reservations(2007)
Sean
Film
Before the Devil Knows You're Dead(2007)
Bobby
Film
Bug(2006)
Dr. Sweet
Film
The New World(2005)
Lewes
Film
Million Dollar Baby(2004)
Father Horvak
Film
Easy(2003)
Mick McCabe
Film
Intermission(2003)
Mick
Film
Other crew
1 credit
Originals
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