Brian O'Neill
Biography
Brian O'Neill is an actor and director.
Known For
TV
Law & Order: Special Victims Unit
Chief Sullivan
1999
TV
Law & Order
Jack Donovan
1990
TV
Law & Order
Frances Curran
1990
TV
Law & Order
Russell Woods
1990
TV
Law & Order
Eddie Collins
1990
TV
The Blacklist
Gen. Warren Ames
2013
TV
Person of Interest
Judge Peterson
2011
TV
Homeland
Director Stendig
2011
TV
Damages
Lester Donohue
2007
TV
Elementary
Kemper Family Attorney
2012
TV
The Good Wife
Judge Earl Hovick
2009
TV
Law & Order: Criminal Intent
Robert Kelly
2001
TV
Gotham
Robert Hastings
2014
TV
The Night Agent
Andre Kimbal
2023
TV
Blindspot
Coach Jones
2015
TV
Third Watch
Father O'Roarke
1999
TV
FBI: Most Wanted
Donald Jennings
2020
TV
Madam Secretary
Navy Admiral
2014
TV
Unforgettable
Frank Harbert
2011
TV
Avatar: The Last Airbender
Gansu (voice)
2005
Filmography
2025TVSheriff Countryas Kurt2025FilmRelayas USPS Clerk - Terry2024FilmThe Mealybugas Dean Olivetti2024TVAmerican Sports Story: Aaron Hernandezas President Bernie Machen2023TVThe Night Agentas Andre Kimbal2021FilmThe Blacklightas Benny2020TVFBI: Most Wantedas Donald Jennings2019FilmAmerican Dreamin'as Stage Manager2018TVSeven Secondsas Judge Robert P. Dolan2017FilmLillies in the Forest2017TVMy Sordid Affairas Noah Parker2016TVSearch Partyas Mick2015TVBlindspotas Coach Jones2014TVGothamas Robert Hastings2014TVMadam Secretaryas Navy Admiral2013TVThe Blacklistas Gen. Warren Ames2012TVElementaryas Kemper Family Attorney2012FilmThe Bourne Legacyas Landy Reporter2011TVHomelandas Director Stendig2011TVPerson of Interestas Judge Peterson2011TVUnforgettableas Frank Harbert2009TVThe Good Wifeas Judge Earl Hovick2009TVCupidas Supervisor2008FilmBurn After Readingas Hal2007TVDamagesas Lester Donohue2007FilmBrooklyn Rulesas Priest2007FilmChapter 27as Patrick2005TVLaw & Order: Trial by Juryas Zack Martel2005TVAvatar: The Last Airbenderas Gansu (voice)2004FilmLaws of Attractionas Limo Driver2003FilmThree Long Yearsas Folk Singer2001TVLaw & Order: Criminal Intentas Robert Kelly1999TVThird Watchas Father O'Roarke1999TVLaw & Order: Special Victims Unitas Chief Sullivan1990TVLaw & Orderas Jack Donovan