Brian O'Neill
Acting
Brian O'Neill is an actor and director.
Known For
tv
7.9
1999
Law & Order: Special Victims Unit
1999 · tv
tv
7.3
1990
Law & Order
1990 · tv
tv
7.6
2013
The Blacklist
2013 · tv
tv
8.1
2011
Person of Interest
2011 · tv
tv
7.6
2011
Homeland
2011 · tv
tv
7.6
2001
Law & Order: Criminal Intent
2001 · tv
tv
7.6
2009
The Good Wife
2009 · tv
tv
7.6
2012
Elementary
2012 · tv
tv
7.6
2014
Gotham
2014 · tv
tv
7.9
1999
Third Watch
1999 · tv
tv
7.7
2023
The Night Agent
2023 · tv
tv
7.4
2015
Blindspot
2015 · tv
tv
7.6
2020
FBI: Most Wanted
2020 · tv
tv
7.2
2011
Unforgettable
2011 · tv
tv
7.0
2014
Madam Secretary
2014 · tv
tv
7.5
2007
Damages
2007 · tv
tv
8.8
2005
Avatar: The Last Airbender
2005 · tv
tv
6.9
2016
Search Party
2016 · tv
tv
7.3
2025
Sheriff Country
2025 · tv
tv
8.1
2005
Law & Order: Trial by Jury
2005 · tv
movie
6.2
2012
The Bourne Legacy
2012 · movie
tv
7.1
2024
American Sports Story: Aaron Hernandez
2024 · tv
tv
7.2
2018
Seven Seconds
2018 · tv
movie
7.0
2025
Relay
2025 · movie
movie
6.7
2008
Burn After Reading
2008 · movie
tv
5.9
2009
Cupid
2009 · tv
movie
5.8
2004
Laws of Attraction
2004 · movie
tv
1.0
2017
My Sordid Affair
2017 · tv
movie
5.4
2007
Chapter 27
2007 · movie
movie
5.8
2007
Brooklyn Rules
2007 · movie