Brían F. O'Byrne


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Brían F. O'Byrne was born on May 16, 1967 in Mullagh, County Cavan, Ireland as Brían Flynn O'Byrne. He is an actor, known for Million Dollar Baby (2004), Before the Devil Knows You're Dead (2007) and Bug (2006). See full bio »

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Medium
The People in Your Neighborhood (S7, Ep9)
Tue, Aug 20 12:00 PM PDT on KCBSDT2 (201)
Bug
Thu, Aug 22 12:21 AM PDT on STZENS (649)

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Nominated for 1 Primetime Emmy. Another 2 wins & 1 nomination. See more awards »

Known For

Million Dollar Baby Father Horvak
(2004)
Bug Dr. Sweet
(2006)
The International The Consultant
(2009)

Filmography

Jump to: Actor | Thanks | Self | Archive footage
Hide Hide Show Show Actor (50 credits)
 2020 Lincoln (TV Series) (announced)
- Pilot (2020)
 2019 Sergio (completed)
Gil
 2019 Hatton Garden (TV Mini-Series)
Basil
- Episode #1.4 (2019) ... Basil
- Episode #1.3 (2019) ... Basil
- Episode #1.2 (2019) ... Basil
- Episode #1.1 (2019) ... Basil
 2016-2019 The Magicians (TV Series)
Mayakovsky
- The 4-1-1 (2019) ... Mayakovsky
- Ramifications (2017) ... Mayakovsky
- Cheat Day (2017) ... Mayakovsky
- The Mayakovsky Circumstance (2016) ... Mayakovsky
 2018 Nightflyers (TV Series)
Auggie
- All That We Have Found (2018) ... Auggie
- Icarus (2018) ... Auggie
- Rebirth (2018) ... Auggie
- Transmission (2018) ... Auggie (credit only)
- The Sacred Gift (2018) ... Auggie
 2017 Manhunt: The Unabomber (TV Series)
Frank McAlpine
- USA vs. Theodore J. Kaczynski (2017) ... Frank McAlpine
- Abri (2017) ... Frank McAlpine
- Publish or Perish (2017) ... Frank McAlpine
- Fruit of the Poisonous Tree (2017) ... Frank McAlpine
- Pure Wudder (2017) ... Frank McAlpine
 2017 Little Boy Blue (TV Mini-Series)
Steve Jones
- Episode #1.4 (2017) ... Steve Jones
- Episode #1.3 (2017) ... Steve Jones
- Episode #1.2 (2017) ... Steve Jones
- Episode #1.1 (2017) ... Steve Jones
 2017 Mercy Street (TV Series)
Allan Pinkerton
- House of Bondage (2017) ... Allan Pinkerton
- Unknown Soldier (2017) ... Allan Pinkerton
- One Equal Temper (2017) ... Allan Pinkerton
- The House Guest (2017) ... Allan Pinkerton
- Balm in Gilead (2017) ... Allan Pinkerton
 2015-2016 Aquarius (TV Series)
Ken Karn
- I Will (2016) ... Ken Karn
- Mother Nature's Son (2016) ... Ken Karn
- Can You Take Me Back (2016) ... Ken Karn
- Blackbird (2016) ... Ken Karn
- Sexy Sadie (2016) ... Ken Karn
 2015 Exposed (TV Movie)
Quigg
 2015 Saints & Strangers (TV Mini-Series)
John Billington, Sr.
- Episode #1.2 (2015) ... John Billington, Sr.
- Episode #1.1 (2015) ... John Billington, Sr.
 2015 The Bastard Executioner (TV Mini-Series)
Baron Ventris
- Piss Profit/Proffidwyr Troeth (2015) ... Baron Ventris
- Pilot: Part 2 (2015) ... Baron Ventris
- Pilot: Part 1 (2015) ... Baron Ventris
 2015 The Last Ship (TV Series)
Sean Ramsey
- Cry Havoc (2015) ... Sean Ramsey
- Valkyrie (2015) ... Sean Ramsey
- Friendly Fire (2015) ... Sean Ramsey
- Safe Zone (2015) ... Sean Ramsey
- Alone and Unafraid (2015) ... Sean Ramsey
 2013-2014 Love/Hate (TV Series)
D.I. Mick Moynihan
- Episode #5.6 (2014) ... D.I. Mick Moynihan
- Episode #5.5 (2014) ... D.I. Mick Moynihan
- Episode #5.4 (2014) ... D.I. Mick Moynihan
- Episode #5.3 (2014) ... D.I. Mick Moynihan
- Episode #5.2 (2014) ... D.I. Mick Moynihan
 2014 Jimmy's Hall
Commander O'Keefe
 2014 Queen & Country
RSM Digby
 2013 Gilded Lilys (TV Movie)
Edwin Lily
 2013 Medeas
Ennis
 2011-2012 Prime Suspect (TV Series)
Detective Reg Duffy
- Stuck in the Middle with You (2012) ... Detective Reg Duffy
- Ain't No Sunshine (2012) ... Detective Reg Duffy
- The Great Wall of Silence (2011) ... Detective Reg Duffy
- A Gorgeous Mosaic (2011) ... Detective Reg Duffy
- Gone to Pieces (2011) ... Detective Reg Duffy
 2011 Mildred Pierce (TV Mini-Series)
Bert Pierce
- Part Five (2011) ... Bert Pierce
- Part Four (2011) ... Bert Pierce
- Part Three (2011) ... Bert Pierce
- Part Two (2011) ... Bert Pierce
- Part One (2011) ... Bert Pierce
 2011 Season of the Witch
Grandmaster (uncredited)
 2010 Medium (TV Series)
Clark Kerwin
- The People in Your Neighborhood (2010) ... Clark Kerwin
 2009-2010 Flashforward (TV Series)
Aaron Stark
- Future Shock (2010) ... Aaron Stark
- Countdown (2010) ... Aaron Stark
- The Negotiation (2010) ... Aaron Stark
- Course Correction (2010) ... Aaron Stark (credit only)
- Goodbye Yellow Brick Road (2010) ... Aaron Stark
 2009/I The International
The Consultant
 2009 Brooklyn's Finest
Ronny Rosario
 2007-2008 Brotherhood (TV Series)
Colin
- Birnam Wood Comes to Dunsinane (2008) ... Colin
- The Chimes at Midnight (2008) ... Colin
- Give Me the Ocular Proof... (2008) ... Colin
 2007 No Reservations
Sean
 2007 American Experience (TV Series documentary)
Alexander Hamilton
- Alexander Hamilton (2007) ... Alexander Hamilton
 2006 Bug
Dr. Sweet
 2005 The New World
Lewes
 2005 In an Instant (Short)
The Man
 2005 Law & Order: Special Victims Unit (TV Series)
Liam Connors
- Ghost (2005) ... Liam Connors
 2004 Million Dollar Baby
Father Horvak (as Brían O'Byrne)
 2004 The Blackwater Lightship (TV Movie)
Larry
 2003 Easy
Mick McCabe
 2003 Intermission
Mick
 2001 Mapmaker
Richie Markey
 2001 Bandits
Darill Miller
 2001 The Grey Zone
Gestapo Interrogator, SS-Untersturmführer (as Brian O'Byrne)
 2001 Oz (TV Series)
Padraic Connelly
- Famous Last Words (2001) ... Padraic Connelly
- Even the Score (2001) ... Padraic Connelly
- Orpheus Descending (2001) ... Padraic Connelly
 2001 Disco Pigs
Runt's Dad - Gerry
 2000 An Everlasting Piece
George
 1998 Amongst Women (TV Mini-Series)
Luke
- Episode #1.1 (1998) ... Luke
- Episode #1.4 ... Luke
- Episode #1.3 ... Luke
- Episode #1.2 ... Luke
 1997 The Fifth Province
Timmy
 1997 The Last Bus Home
Jessop
 1997/I Electricity (Short)
Graham Crouch
 1994 Avenue X (Short)
Sonny
 1976 Joe Forrester (TV Series)
Show Show Thanks (2 credits)
Show Show Self (12 credits)
Show Show Archive footage (1 credit)

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Personal Details

Other Works:

: Plays Dad in "Bedbound" play by Enda Walsh (New York City, New York, USA). See more »

Alternate Names:

Brian O'Byrne | Brían O'Byrne

Height:

6' 2" (1.88 m)
Edit

Did You Know?

Personal Quote:

My first reaction was I didn't think it was good. Thankfully, I'm a dumb actor and there are better people like director Doug Hughes and playwright John Patrick Shanley, himself who know this is a great script. And they go, 'Brían, you're dumb!' And I go, 'Thank you, Doug!' And I go ahead and do it." - first thoughts on the Tony Award winning play, Doubt. See more »

Trivia:

He won the 2004-2005 Drama Desk Award for Outstanding Actor for his Role in John Patrick Shanley's Doubt. See more »

Star Sign:

Taurus

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