Brian O'Neill is an actor and director.
Oyuncu
| 2025 | Takip as USPS Clerk - Terry |
| 2024 | The Mealybug as Dean Olivetti |
| 2021 | The Blacklight as Benny |
| 2019 | American Dreamin' as Stage Manager |
| 2017 | Lillies in the Forest |
| 2012 | Bourne'un Mirası as Landy Reporter |
| 2008 | Aramızda Casus Var as Hal |
| 2007 | Brooklyn Kanunları as Priest |
| 2007 | 27. Bölüm as Patrick |
| 2004 | Cazibe Kanunları as Limo Driver |
| 2003 | Three Long Years as Folk Singer |
Diğer Roller
| 2020 | Kan ve Para - Executive Producer |
| 2017 | Lillies in the Forest - Director |
Duvar