6.3
Movie
Acting
Brian O'Neill
- Credits
- 39 titles
Biography
Brian O'Neill is an actor and director.
Signature work
Known For
6.3
Movie
6.7
Movie
Burn After Reading
8.8
TV
Avatar: The Last Airbender
8.0
TV
Law & Order: Special Victims Unit
7.6
TV
Gotham
7.6
TV
The Blacklist
7.6
TV
Homeland
7.4
TV
Blindspot
8.1
TV
Person of Interest
7.6
TV
Elementary
7.7
TV
The Night Agent
7.3
TV
Law & Order
7.6
TV
The Good Wife
7.0
Movie
Relay
5.8
Movie
Laws of Attraction
7.6
TV
FBI: Most Wanted
7.6
TV
Law & Order: Criminal Intent
7.2
TV
Unforgettable
Acting credits 38
| Year | Title | Role |
|---|---|---|
| 2026 | Dark Hollow Film | |
| 2025 | Sheriff Country TV | Kurt (2 ep) |
| 2025 | Relay Film | USPS Clerk - Terry |
| 2024 | The Mealybug Film | Dean Olivetti |
| 2024 | American Sports Story: Aaron Hernandez TV | President Bernie Machen (1 ep) |
| 2023 | The Night Agent TV | Andre Kimbal (1 ep) |
| 2021 | The Blacklight Film | Benny |
| 2020 | FBI: Most Wanted TV | Donald Jennings (1 ep) |
| 2019 | American Dreamin' Film | Stage Manager |
| 2018 | Seven Seconds TV | Judge Robert P. Dolan (2 ep) |
| 2017 | Lillies in the Forest Film | |
| 2017 | My Sordid Affair TV | Noah Parker (1 ep) |
| 2016 | Search Party TV | Mick (3 ep) |
| 2015 | Blindspot TV | Coach Jones (5 ep) |
| 2015 | Frank the Bastard Film | Joe O'Conner |
| 2014 | Gotham TV | Robert Hastings (1 ep) |
| 2014 | Madam Secretary TV | Navy Admiral (1 ep) |
| 2013 | The Blacklist TV | Gen. Warren Ames (1 ep) |
| 2012 | 666 Park Avenue TV | Monsignor Williams (1 ep) |
| 2012 | Elementary TV | Kemper Family Attorney (1 ep) |
| 2012 | The Bourne Legacy Film | Landy Reporter |
| 2011 | Homeland TV | Director Stendig (1 ep) |
| 2011 | Person of Interest TV | Judge Peterson (1 ep) |
| 2011 | Unforgettable TV | Frank Harbert (1 ep) |
| 2009 | The Good Wife TV | Judge Earl Hovick (1 ep) |
| 2009 | Cupid TV | Supervisor (1 ep) |
| 2008 | Burn After Reading Film | Hal |
| 2007 | Chapter 27 Film | Patrick |
| 2007 | Damages TV | Lester Donohue (1 ep) |
| 2007 | Brooklyn Rules Film | Priest |
| 2005 | Law & Order: Trial by Jury TV | Zack Martel (1 ep) |
| 2005 | Avatar: The Last Airbender TV | Gansu (voice) (1 ep) |
| 2004 | Laws of Attraction Film | Limo Driver |
| 2003 | Three Long Years Film | Folk Singer |
| 2001 | Law & Order: Criminal Intent TV | Robert Kelly (1 ep) |
| 1999 | Third Watch TV | Father O'Roarke (1 ep) |
| 1999 | Law & Order: Special Victims Unit TV | Chief Sullivan (2 ep) |
| 1990 | Law & Order TV | Jack Donovan, Frances Curran, Russell Woods, Eddie Collins (1 ep) |
Crew credits 2
| Year | Title | Job |
|---|---|---|
| 2020 | Blood and Money Film | Executive Producer |
| 2017 | Lillies in the Forest Film | Director |