Cast & creator
Patrick O'Connor
Best known for The Office, Grey's Anatomy, Castle
Also known as: Patrick William O'Connor
Movies
7
film credits
Series
23
television credits
Career
30
1994–2018 · acting roles
Credit score
7.2
average across scored titles
Signature credits
Known for
Across film & television
Filmography (30)
Showing 30 of 30 credits
Series
★ 8.6
The Office
Lester Snyder
2005
Series
★ 8.2
Grey's Anatomy
Judge Finch
2005
Series
★ 8.0
Castle
Chris Markum
2009
Series
★ 8.6
House
Dr. Frankel
2004
Series
★ 7.9
Gilmore Girls
Auctioneer
2000
Series
★ 7.9
Monk
Daniel MacGraw
2002
Series
★ 7.9
Rizzoli & Isles
Dr. Rod Parker
2010
Series
★ 7.8
ER
CT Surgeon
1994
Series
★ 7.6
The Practice
Jury Foreman
1997
Series
★ 8.5
Malcolm in the Middle
Suit #1
2000
Series
★ 7.4
Entourage
Presenter
2004
Series
★ 7.9
Boston Legal
Irwin Middleman
2004
Series
★ 7.5
Private Practice
Minister
2007
Series
★ 7.3
Mom
Minister
2013
Series
★ 8.2
The Shield
Romero's Lawyer
2002
Series
★ 8.1
Silicon Valley
Mr. Bighetti
2014
Series
★ 7.6
Boston Public
Priest
2000
Series
★ 6.9
Big Love
Justice of the Peace
2006
Series
★ 7.6
American Crime Story
Steve Byers
2016
Series
★ 5.2
American Dreams
Councilman
2002
Series
★ 8.1
Family Law
Judge Victor Harding
1999
Series
★ 6.2
Threat Matrix
Coroner
2003
Movie
★ 6.2
Christmas with the Kranks
Office Staff
2004
Series
★ 6.5
Better With You
Paul
2010
Movie
★ 6.8
Seven Psychopaths
Judge (uncredited)
2012
Movie
★ 5.0
Post Grad
Landlord
2009
Movie
★ 5.5
The Week Of
Baseball Fan in Parking Lot
2018
Movie
★ 5.7
Cinema Verite
MOMA Curator
2011
Movie
★ 4.6
BFFs
Bob
2014
Movie
★ 7.0
Promises Written in Water
Dead Girl's Father
2010