Actor
Brian O'Neill is an actor and director.
Dark Hollow
2026
Relay
2025 · as USPS Clerk - Terry
The Mealybug
2024 · as Dean Olivetti
The Blacklight
2021 · as Benny
American Dreamin'
2019 · as Stage Manager
Lillies in the Forest
2017
Frank the Bastard
2015 · as Joe O'Conner
The Bourne Legacy
2012 · as Landy Reporter
Burn After Reading
2008 · as Hal
Chapter 27
2007 · as Patrick
Brooklyn Rules
2007 · as Priest
Laws of Attraction
2004 · as Limo Driver