Paul O'Brien
Paul O'Brien is an actor.
Known For
Person of Interest
81%
Andrew Monahan
2011
Elementary
76%
Paul Fontino
2012
Star Trek: Voyager
78%
Geral
1995
Angel
79%
Captain
1999
ER
78%
Kicking Patient
1994
Law & Order
73%
Detective Ted Michel / Officer Barnes / Ronald Corwin
1990
Law & Order: Criminal Intent
76%
Pete Wheeler
2001
Law & Order: Organized Crime
79%
Gus Hanson
2021
Law & Order: Organized Crime
79%
Gus Hanson
2021
Shirley
61%
Dean
2020
The Dangerous Book for Boys
60%
Old Guy Joe
2018
Search Party
69%
Frank
2016
Manhattan Romance
49%
Uncle Bob
2015
OM CITY
100%
Paul
2015
Elementary
76%
Paul Fontino
2012
Person of Interest
81%
Andrew Monahan
2011
Henry's Crime
58%
Head Parole Reviewer
2010
Redacted
60%
McCoy's Father
2007
Law & Order: Criminal Intent
76%
Pete Wheeler
2001
What's the Worst That Could Happen?
55%
Officer Overkraut
2001
Angel
79%
Captain
1999
The Practice
76%
D.A. Peter Thompson
1997
Star Trek: Voyager
78%
Geral
1995
ER
78%
Kicking Patient
1994
Law & Order
73%
Detective Ted Michel / Officer Barnes / Ronald Corwin
1990
Soul Man
53%
Officer Schkolnick
1986
A Case of Deadly Force
80%
Ken Mooney
1986