We don't have a biography for Paul O'Brien yet. Hang in there, or go ahead and contribute one.
Known For
Credits
Cast Credits
Law & Order: Organized Crime (2021)
Guest starring as Gus Hanson
(2 episodes)
- Episode 2x22: Friend or Foe (May 19, 2022)
- Episode 2x19: Dead Presidents (Apr 28, 2022)
The Dangerous Book for Boys (2018)
Guest starring as Old Guy Joe
- Episode 1x04: The Trojan War (Mar 30, 2018) [Co-Star]
Search Party (2016)
Guest starring as Frank
(7 episodes)
- Episode 5x08: Song of Songs (Jan 7, 2022)
- Episode 4x09: The Inferno (Jan 28, 2021) [Co-Star]
- Episode 4x01: The Girl in the Basement (Jan 14, 2021) [Co-Star]
- Episode 3x10: The Reckoning (Jun 25, 2020) [Co-Star]
- Episode 3x06: In God We Trust (Jun 25, 2020) [Co-Star]
- Episode 3x02: The Rookie Lawyer (Jun 25, 2020) [Co-Star]
- Episode 1x06: The Secret of the Sinister Ceremony (Nov 23, 2016) [Co-Star]
Forever (2014)
Guest starring as Marco Fox
- Episode 1x12: The Wolves of Deep Brooklyn (Jan 6, 2015) [Co-Star]
Person of Interest (2011)
Guest starring as Judge Andrew Monahan
(2 episodes)
- Episode 3x09: The Crossing (Nov 19, 2013)
- Episode 3x08: Endgame (Nov 12, 2013)
Star Trek: Voyager (1995)
Guest starring as Geral
(2 episodes)
- Episode 7x08: Nightingale (Nov 22, 2000)
- Episode 5x12: Bride of Chaotica! (Jan 27, 1999)
One Life to Live (1968)
Guest starring as Charlie Walsh
(2 episodes)
- Episode 37x152: Friday February 18 2005 (Feb 18, 2005)
- Episode 37x147: Fri Feb 11 2005 (Feb 11, 2005)