Brian O'Neill
Acting
Biography
Brian O'Neill is an actor and director.
As actor 37
Law & Order
1990
Law & Order: Special Victims Unit
1999
The Blacklist
2013
Law & Order: Criminal Intent
2001
Person of Interest
2011
Elementary
2012
Homeland
2011
The Good Wife
2009
The Night Agent
2023
Blindspot
2015
Gotham
2014
FBI: Most Wanted
2020
Madam Secretary
2014
Damages
2007
Unforgettable
2011
Third Watch
1999
Avatar: The Last Airbender
2005
Sheriff Country
2025
American Sports Story: Aaron Hernandez
2024
Dark Hollow
2026
Search Party
2016
The Bourne Legacy
2012
Law & Order: Trial by Jury
2005
Burn After Reading
2008
Relay
2025
Seven Seconds
2018
Cupid
2009
Laws of Attraction
2004
Chapter 27
2007
My Sordid Affair
2017
Brooklyn Rules
2007
American Dreamin'
2019
Three Long Years
2003
Frank the Bastard
2015
Lillies in the Forest
2017
The Blacklight
2021
The Mealybug
2024
