Brian O'Neill
Known for: Acting
Known for
Showing 12 of 36 titles
8.1
TV
Person of Interest
Judge Peterson
2011
Drama
7.6
TV
Homeland
Director Stendig
2011
Drama
7.7
TV
FBI: Most Wanted
Donald Jennings
2020
Crime
7.9
TV
Third Watch
Father O'Roarke
1999
Drama
7.1
TV
American Sports Story: Aaron Hernandez
President Bernie Machen
2024
Drama
7.0
TV
Madam Secretary
Navy Admiral
2014
Drama
7.2
TV
Unforgettable
Frank Harbert
2011
Crime
5.9
TV
Cupid
Supervisor
2009
Drama
7.4
TV
Damages
Lester Donohue
2007
Mystery
7.2
TV
Sheriff Country
Kurt
2025
Drama
7.7
TV
The Night Agent
Andre Kimbal
2023
Drama
5.4
MOVIE
Blood and Money
Executive Producer
2020
Thriller