Loading amazing content...
Brian O'Neill
0.4 Popularity
Biography
Brian O'Neill is an actor and director.
Known For
7.1
USPS Clerk - Terry
Relay
2025
0.0
Dean Olivetti
The Mealybug
2024
7.0
President Bernie Machen
American Sports Story
2024
6.7
Benny
The Blacklight
2021
7.6
Donald Jennings
FBI: Most Wanted
2020
0.0
Stage Manager
American Dreamin'
2019
7.3
Judge Robert P. Dolan
Seven Seconds
2018
6.0
Lillies in the Forest
2017
1.0
Noah Parker
My Sordid Affair
2017
6.8
Mick
Search Party
2016
Credits
Relay
as USPS Clerk - Terry
2025
7.1
The Mealybug
as Dean Olivetti
2024
0.0
American Sports Story
as President Bernie Machen
2024
7.0
The Blacklight
as Benny
2021
6.7
FBI: Most Wanted
as Donald Jennings
2020
7.6
American Dreamin'
as Stage Manager
2019
0.0
Seven Seconds
as Judge Robert P. Dolan
2018
7.3
Lillies in the Forest
2017
6.0
My Sordid Affair
as Noah Parker
2017
1.0
Search Party
as Mick
2016
6.8
Blindspot
as Coach Jones
2015
7.4
Gotham
as Robert Hastings
2014
7.6
Madam Secretary
as Navy Admiral
2014
7.0
The Blacklist
as Gen. Warren Ames
2013
7.6
Elementary
as Kemper Family Attorney
2012
7.6
The Bourne Legacy
as Landy Reporter
2012
6.2
Homeland
as Director Stendig
2011
7.6
Person of Interest
as Judge Peterson
2011
8.1
Unforgettable
as Frank Harbert
2011
7.2
The Good Wife
as Judge Earl Hovick
2009
7.6
Cupid
as Supervisor
2009
5.9
Burn After Reading
as Hal
2008
6.7
Damages
as Lester Donohue
2007
7.4
Brooklyn Rules
as Priest
2007
5.8
Chapter 27
as Patrick
2007
5.4
Law & Order: Trial by Jury
as Zack Martel
2005
8.1
Avatar: The Last Airbender
as Gansu (voice)
2005
8.8
Laws of Attraction
as Limo Driver
2004
5.8
Three Long Years
as Folk Singer
2003
4.5
Law & Order: Criminal Intent
as Robert Kelly
2001
7.6
Third Watch
as Father O'Roarke
1999
7.9
Law & Order: Special Victims Unit
as Chief Sullivan
1999
7.9
Law & Order
as Jack Donovan
1990
7.4
Law & Order
as Frances Curran
1990
7.4
Law & Order
as Russell Woods
1990
7.4
Law & Order
as Eddie Collins
1990
7.4