Paul O'Brien is an actor, known for What's the Worst That Could Happen? (2001), Henry's Crime (2010) and Redacted (2007).
The Practice - Season 4
Search Party - Season 4
Providence - Season 5
Rescue Me - Season 4
ER - Season 13
Star Trek: Voyager - Season 7
ER - Season 6
Law and Order: Criminal Intent - Season 1
The Practice - Season 1
Forever - Season 1
Rescue Me - Season 3
Search Party - Season 5
Law and Order: Criminal Intent - Season 9
Elementary - Season 5
Law and Order: Criminal Intent - Season 6
Law and Order: Criminal Intent - Season 5
ER - Season 4
Spenser: For Hire - Season 3
Search Party - Season 1
Spenser: For Hire - Season 1
ER - Season 15
Rescue Me - Season 1
Search Party - Season 3
Person Of Interest - Season 3
House Of Cards - Season 5
Angel - Season 4