Brian O'Neill

Brian O'Neill

Brian O'Neill is an actor and director.

Filmography

Law & Order: Special Victims Unit
Law & Order: Special Victims Unit
1999 · TV
as Chief Sullivan
Law & Order
Law & Order
1990 · TV
as Jack Donovan
Law & Order
Law & Order
1990 · TV
as Frances Curran
Law & Order
Law & Order
1990 · TV
as Russell Woods
Law & Order
Law & Order
1990 · TV
as Eddie Collins
The Blacklist
The Blacklist
2013 · TV
as Gen. Warren Ames
Homeland
Homeland
2011 · TV
as Director Stendig
Person of Interest
Person of Interest
2011 · TV
as Judge Peterson
The Good Wife
The Good Wife
2009 · TV
as Judge Earl Hovick
Law & Order: Criminal Intent
Law & Order: Criminal Intent
2001 · TV
as Robert Kelly
Elementary
Elementary
2012 · TV
as Kemper Family Attorney
Gotham
Gotham
2014 · TV
as Robert Hastings
Avatar: The Last Airbender
Avatar: The Last Airbender
2005 · TV
as Gansu (voice)
The Night Agent
The Night Agent
2023 · TV
as Andre Kimbal
FBI: Most Wanted
FBI: Most Wanted
2020 · TV
as Donald Jennings
Blindspot
Blindspot
2015 · TV
as Coach Jones
Third Watch
Third Watch
1999 · TV
as Father O'Roarke
Unforgettable
Unforgettable
2011 · TV
as Frank Harbert
Madam Secretary
Madam Secretary
2014 · TV
as Navy Admiral
Damages
Damages
2007 · TV
as Lester Donohue
Search Party
Search Party
2016 · TV
as Mick
Law & Order: Trial by Jury
Law & Order: Trial by Jury
2005 · TV
as Zack Martel
Sheriff Country
Sheriff Country
2025 · TV
as Kurt
American Sports Story: Aaron Hernandez
American Sports Story: Aaron Hernandez
2024 · TV
as President Bernie Machen