Patrick O'Connor
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Acted in
The Week Of
2018
as Baseball Fan in Parking Lot
American Crime Story
2016
as Steve Byers
Silicon Valley
2014
as Mr. Bighetti
BFFs
2014
as Bob
Mom
2013
as Minister
Seven Psychopaths
2012
as Judge (uncredited)
Cinema Verite
2011
as MOMA Curator
Better With You
2010
as Paul
Promises Written in Water
2010
as Dead Girl's Father
Rizzoli & Isles
2010
as Dr. Rod Parker
Post Grad
2009
as Landlord
Castle
2009
as Chris Markum
If You Lived Here, You'd Be Home Now
2006
as Mr. Werner
Grey's Anatomy
2005
as Judge Finch
The Office
2005
as Lester Snyder
Christmas with the Kranks
2004
as Office Staff
House
2004
as Dr. Frankel
Threat Matrix
2003
as Coroner
American Dreams
2002
as Councilman
Monk
2002
as Daniel MacGraw
The Shield
2002
as Romero's Lawyer
Gilmore Girls
2000
as Auctioneer
Malcolm in the Middle
2000
as Suit #1
Family Law
1999
as Judge Victor Harding
ER
1994
as CT Surgeon