Trending
7.9
Law & Order: Special Victims Unit
1999· TV Series
Brian O'Neill
Acting
Biography
Brian O'Neill is an actor and director.
Known For
Trending
7.3
Law & Order
1990· TV Series
Trending
7.3
Law & Order
1990· TV Series
Trending
7.3
Law & Order
1990· TV Series
Trending
7.3
Law & Order
1990· TV Series
7.6
The Blacklist
2013· TV Series
7.6
Homeland
2011· TV Series
Top
8.1
Person of Interest
2011· TV Series
7.6
Law & Order: Criminal Intent
2001· TV Series
7.6
The Good Wife
2009· TV Series
7.6
Elementary
2012· TV Series
7.6
Gotham
2014· TV Series
Filmography
- 2025TVSheriff Countryas Kurt
- 2025MovieRelayas USPS Clerk - Terry
- 2024MovieThe Mealybugas Dean Olivetti
- 2024TVAmerican Sports Story: Aaron Hernandezas President Bernie Machen
- 2023TVThe Night Agentas Andre Kimbal
- 2021MovieThe Blacklightas Benny
- 2020TVFBI: Most Wantedas Donald Jennings
- 2019MovieAmerican Dreamin'as Stage Manager
- 2018TVSeven Secondsas Judge Robert P. Dolan
- 2017MovieLillies in the Forest
- 2017TVMy Sordid Affairas Noah Parker
- 2016TVSearch Partyas Mick
- 2015TVBlindspotas Coach Jones
- 2014TVGothamas Robert Hastings
- 2014TVMadam Secretaryas Navy Admiral
- 2013TVThe Blacklistas Gen. Warren Ames
- 2012TVElementaryas Kemper Family Attorney
- 2012MovieThe Bourne Legacyas Landy Reporter
- 2011TVHomelandas Director Stendig
- 2011TVPerson of Interestas Judge Peterson
- 2011TVUnforgettableas Frank Harbert
- 2009TVThe Good Wifeas Judge Earl Hovick
- 2009TVCupidas Supervisor
- 2008MovieBurn After Readingas Hal
- 2007TVDamagesas Lester Donohue
- 2007MovieBrooklyn Rulesas Priest
- 2007MovieChapter 27as Patrick
- 2005TVLaw & Order: Trial by Juryas Zack Martel
- 2005TVAvatar: The Last Airbenderas Gansu (voice)
- 2004MovieLaws of Attractionas Limo Driver
- 2003MovieThree Long Yearsas Folk Singer
- 2001TVLaw & Order: Criminal Intentas Robert Kelly
- 1999TVThird Watchas Father O'Roarke
- 1999TVLaw & Order: Special Victims Unitas Chief Sullivan
- 1990TVLaw & Orderas Jack Donovan
- 1990TVLaw & Orderas Frances Curran
- 1990TVLaw & Orderas Russell Woods
- 1990TVLaw & Orderas Eddie Collins