Brian O'Neill
Brian O'Neill is an actor and director.
36 acting credits · 1 directing credit
Acting · 36
Law & Order: Special Victims Unit
1999
Law & Order
1990
The Blacklist
2013
Person of Interest
2011
Law & Order: Criminal Intent
2001
Homeland
2011
The Good Wife
2009
Elementary
2012
Gotham
2014
Third Watch
1999
FBI: Most Wanted
2020
Blindspot
2015
The Night Agent
2023
Madam Secretary
2014
Unforgettable
2011
Damages
2007
Avatar: The Last Airbender
2005
Sheriff Country
2025
Search Party
2016
Law & Order: Trial by Jury
2005
American Sports Story: Aaron Hernandez
2024
The Bourne Legacy
2012
Seven Seconds
2018
Relay
2025
Burn After Reading
2008
Cupid
2009
Laws of Attraction
2004
My Sordid Affair
2017
Brooklyn Rules
2007
Frank the Bastard
2015
Chapter 27
2007
The Blacklight
2021
The Mealybug
2024
Three Long Years
2003
American Dreamin'
2019
Lillies in the Forest
2017