Brian O'Neill: movies and TV shows
Brian O'Neill has 41 credits in the archive: 14 films and 27 TV series, from 1990 to 2025. Highest rated: Avatar: The Last Airbender (8.8/10).
Career timeline
1990 – 2025 · busiest year: 1990 (4 credits)
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Full filmography
| Year | Title | Role | Type | Rating |
|---|---|---|---|---|
| 2025 | Sheriff Country | Kurt | TV | 7.4 |
| 2025 | Relay | USPS Clerk - Terry | Film | 7.0 |
| 2024 | American Sports Story: Aaron Hernandez | President Bernie Machen | TV | 7.1 |
| 2024 | The Mealybug | Dean Olivetti | Film | — |
| 2023 | The Night Agent | Andre Kimbal | TV | 7.7 |
| 2021 | The Blacklight | Benny | Film | 6.0 |
| 2020 | FBI: Most Wanted | Donald Jennings | TV | 7.6 |
| 2020 | Blood and Money | Film | 5.4 | |
| 2019 | American Dreamin' | Stage Manager | Film | — |
| 2018 | Seven Seconds | Judge Robert P. Dolan | TV | 7.3 |
| 2017 | My Sordid Affair | Noah Parker | TV | 1.0 |
| 2017 | Lillies in the Forest | Film | 6.0 | |
| 2017 | Lillies in the Forest | Film | 6.0 | |
| 2016 | Search Party | Mick | TV | 6.9 |
| 2015 | Blindspot | Coach Jones | TV | 7.4 |
| 2015 | Frank the Bastard | Joe O'Conner | Film | 2.3 |
| 2014 | Gotham | Robert Hastings | TV | 7.6 |
| 2014 | Madam Secretary | Navy Admiral | TV | 7.0 |
| 2013 | The Blacklist | Gen. Warren Ames | TV | 7.6 |
| 2012 | Elementary | Kemper Family Attorney | TV | 7.6 |
| 2012 | The Bourne Legacy | Landy Reporter | Film | 6.3 |
| 2011 | Person of Interest | Judge Peterson | TV | 8.1 |
| 2011 | Homeland | Director Stendig | TV | 7.6 |
| 2011 | Unforgettable | Frank Harbert | TV | 7.2 |
| 2009 | The Good Wife | Judge Earl Hovick | TV | 7.6 |
| 2009 | Cupid | Supervisor | TV | 5.9 |
| 2008 | Burn After Reading | Hal | Film | 6.7 |
| 2007 | Damages | Lester Donohue | TV | 7.4 |
| 2007 | Brooklyn Rules | Priest | Film | 5.8 |
| 2007 | Chapter 27 | Patrick | Film | 5.4 |
| 2005 | Avatar: The Last Airbender | Gansu (voice) | TV | 8.8 |
| 2005 | Law & Order: Trial by Jury | Zack Martel | TV | 8.1 |
| 2004 | Laws of Attraction | Limo Driver | Film | 5.8 |
| 2003 | Three Long Years | Folk Singer | Film | 5.3 |
| 2001 | Law & Order: Criminal Intent | Robert Kelly | TV | 7.6 |
| 1999 | Law & Order: Special Victims Unit | Chief Sullivan | TV | 8.0 |
| 1999 | Third Watch | Father O'Roarke | TV | 7.9 |
| 1990 | Law & Order | Jack Donovan | TV | 7.3 |
| 1990 | Law & Order | Frances Curran | TV | 7.3 |
| 1990 | Law & Order | Russell Woods | TV | 7.3 |
| 1990 | Law & Order | Eddie Collins | TV | 7.3 |