Brían F. O'Byrne Filmography: Every Movie and TV Show in Order

How many movies and TV shows has Brían F. O'Byrne been in? This complete Brían F. O'Byrne filmography lists 41 credited roles (21 films, 20 TV series), in chronological order from 1988 to 2026, with links to our full guides where available.

Brían F. O'Byrne movies in order

• The Grey Zone (2001) as Interrogator
• Bandits (2001) as Darill Miller
• Disco Pigs (2001) as Gerry
• Intermission (2003) as Mick
• Easy (2003) as Mick McCabe
• Million Dollar Baby (2004) as Father Horvak
• The New World (2005) as Lewes
• Bug (2007) as Dr. Sweet
• No Reservations (2007) as Sean
• Before the Devil Knows You're Dead (2007) as Bobby Lasorda
• The International (2009) as The Consultant
• Brooklyn's Finest (2010) as Det. Ronny Rosario
• Season of the Witch (2011) as Grandmaster (uncredited)
• Medeas (2013) as Ennis
• Jimmy's Hall (2014) as Commander O'Keefe
• Queen & Country (2015) as RSM Digby
• Sergio (2020) as Gil Loescher
• My Salinger Year (2020) as Hugh
• The Wonder (2022) as John Flynn
• Conclave (2024) as O'Malley
• Dead of Winter (2025) as Tall Hunter

Brían F. O'Byrne TV shows

• American Experience (1988) as Alexander Hamilton
• Oz (1997) as Padraic Connelly
• Law & Order: Special Victims Unit (1999) as Liam Connors
• Brotherhood (2006) as Colin
• FlashForward (2009) as Aaron Stark
• Love/Hate (2010) as Inpector Mick Moynihan
• Mildred Pierce (2011) as Bert Pierce
• Prime Suspect (2011) as Reg Duffy
• The Last Ship (2014) as Sean Ramsey
• Aquarius (2015) as Ken Karn
• The Bastard Executioner (2015) as Baron Ventris
• Saints & Strangers (2015) as John Billington
• The Magicians (2015) as Mayakovsky
• Little Boy Blue (2017) as Steve Jones
• Manhunt (2017) as Frank McAlpine
• Nightflyers (2018) as Auggie
• Lincoln Rhyme: Hunt for the Bone Collector (2020) as The Bone Collector
• Task (2025) as Charlie Boylan
• The Abandons (2025) as Walter Paxton
• Prisoner (2026) as Harrison Dempsey

Filmography data via TMDB, refreshed automatically as new roles are announced.