Down 74,379 this week

Paul O'Brien (I)

Paul O'Brien is an actor, known for What's the Worst That Could Happen? (2001), The Importance of Being Earnest (2011) and Person of Interest (2011). See full bio »
More at IMDbPro » Contact Info on IMDbPro Contact Info: View agent
Add or change photos on IMDbPro Represent Paul O'Brien? Add contact information

Tune In to "The IMDb Show"

Black Panther star Winston Duke takes us behind the scenes of Marvel's record-breaking movie, and Guillermo del Toro reminisces about Pan's Labyrinth's past Oscar success.

Watch the show

Around The Web


Powered by ZergNet

On Prime Video

Watch on TV

User Lists

Related lists from IMDb users

a list of 9898 people
created 14 Aug 2014

Do you have a demo reel?

Add it to your IMDbPage

Connect with IMDb

How Much Have You Seen?

How much of Paul O'Brien's work have you seen?

User Polls

Known For

What's the Worst That Could Happen?
Person of Interest
Person of Interest Judge Andrew Monahan
Providence Mr. Tweedy


Hide Hide Show Show Actor (27 credits)
 2017 Elementary (TV Series)
Coach Paul Fontino
- High Heat (2017) ... Coach Paul Fontino
 2016 Search Party (TV Series)
 2015 Manhattan Romance
Uncle Bob
 2015 OM City (TV Series)
- Illyria (2015) ... Paul
- Something Great (2015) ... Paul
 2015 House of Cards (TV Series)
Steve Travers
- Chapter 31 (2015) ... Steve Travers
 2015 Forever (TV Series)
Marco Fox
- The Wolves of Deep Brooklyn (2015) ... Marco Fox
 2013 Person of Interest (TV Series)
Judge Andrew Monahan
- The Crossing (2013) ... Judge Andrew Monahan
- Endgame (2013) ... Judge Andrew Monahan
 2012 Fairhaven
 2010 Henry's Crime
Head Parole Reviewer
 1993-2009 Law & Order (TV Series)
Judge Ronald Corwin / Ted Michel / Officer Barnes
- Take-Out (2009) ... Judge Ronald Corwin
- Nowhere Man (2004) ... Ted Michel
- Apocrypha (1993) ... Officer Barnes
 2007 Redacted
McCoy's Father (as Paul O'Brian)
 2007 Law & Order: Criminal Intent (TV Series)
Uncle Pete Wheeler
- Players (2007) ... Uncle Pete Wheeler
 2006 Rescue Me (TV Series)
- Karate (2006) ... Chaplin
 2004 One Life to Live (TV Series)
Ralph Walsh
- Episode #1.9261 (2004) ... Ralph Walsh
 2001 What's the Worst That Could Happen?
Officer Overkraut
 2000 Star Trek: Voyager (TV Series)
- Nightingale (2000) ... Geral (as Paul F. O'Brien)
 2000 ER (TV Series)
Kicking Patient
- May Day (2000) ... Kicking Patient
 1999 Angel (TV Series)
- Hero (1999) ... Captain
 1999 Providence (TV Series)
Mr. Tweedy
- Two to Tango (1999) ... Mr. Tweedy
 1999 The Practice (TV Series)
Dr. Reynolds
- Infected (1999) ... Dr. Reynolds
 1998 Twelfth Night, or What You Will (TV Movie)
Sea Captain
 1989 Second Sight
Church Cop
 1986 Soul Man
Officer Schkolnick
 1986 Where Are the Children?
Officer Campbell
 1986 A Case of Deadly Force (TV Movie)
Ken Mooney
 1985 Spenser: For Hire (TV Series)
- Internal Affairs (1985)

Related Videos


Personal Details

Other Works:

: Played Belarius in the "Cymbeline" play by William Shakespeare (Vivian Beaumont Theater, New York City, New York, USA). See more »

Alternate Names:

Paul O'Brian | Paul F. O'Brien

Contribute to This Page