Person
James Joseph O'Neil
Acting
Biography
James Joseph O'Neil is an actor.
Known for
Law & Order: Special Victims Unit
Chris Hartford
Law & Order
Jimmy Baxter
Law & Order: Criminal Intent
Jamie Witzger
Elementary
Frye
Person of Interest
Decker
Charmed
Darklighter
Madam Secretary
Colonel McKay
Sex and the City
Date #2
Numb3rs
Bob Mazzelli
Veronica Mars
Father Patrick
Filmography
- 2026Has Anyone Else Lost Their Body?Al
- 2021Law & Order: Organized CrimeVictor Braden
- 2018Aardvark
- 2014Madam SecretaryColonel McKay
- 2013Deep PowderOfficer Roberts
- 2012ElementaryFrye
- 2012The Bourne LegacySterisyn-Morlanta Gateman
- 2011Person of InterestDecker
- 2010Fair GameInternal Security Officer
- 2007ZodiacDOD Project Leader
- 2005Numb3rsBob Mazzelli
- 2004Veronica MarsFather Patrick
- 2001Law & Order: Criminal IntentJamie Witzger
- 2001Acts of WorshipLouie
- 1999Third WatchMedic #1
- 1999Law & Order: Special Victims UnitChris Hartford
- 1998CharmedDarklighter
- 1998Sex and the CityDate #2
- 1990Law & OrderJimmy Baxter
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