Biography
Paul O'Brien is an actor.
TV credits
Rated 7.9 out of 10
Law & Order: Organized Crime
2021
Rated 6.0 out of 10
The Dangerous Book for Boys
2018
Rated 6.9 out of 10
Search Party
2016
Rated 10.0 out of 10
OM CITY
2015
Rated 7.6 out of 10
Elementary
2012
Rated 8.1 out of 10
Person of Interest
2011
Rated 7.6 out of 10
Law & Order: Criminal Intent
2001
Rated 7.9 out of 10
Angel
1999
Rated 7.6 out of 10
The Practice
1997
Rated 7.8 out of 10
Star Trek: Voyager
1995
Rated 7.8 out of 10
ER
1994
Rated 7.3 out of 10
Law & Order
1990