Actor
Patrick O'Connor
June 15, 1955 · USA
Notable work
8.2Grey's Anatomy (2005)
as Judge Finch
8.6House (2004)
as Dr. Frankel
8.6The Office (2005)
as Lester Snyder
8.5Malcolm in the Middle (2000)
as Suit #1
6.8Seven Psychopaths (2012)
as Judge (uncredited)
8Castle (2009)
as Chris Markum
8.1Silicon Valley (2014)
as Mr. Bighetti
6.2Christmas with the Kranks (2004)
as Office Staff
7.9Monk (2002)
as Daniel MacGraw
7.9Gilmore Girls (2000)
as Auctioneer
7.6American Crime Story (2016)
as Steve Byers
7.8ER (1994)
as CT Surgeon
Often works with
Caterina Scorsone
2 titles together
Grey's Anatomy, Private Practice
Rainn Wilson
2 titles together
The Office, Mom
Craig Robinson
2 titles together
The Office, Post Grad
Zach Woods
2 titles together
The Office, Silicon Valley
Melora Hardin
2 titles together
The Office, Monk
Erik Per Sullivan
2 titles together
Malcolm in the Middle, Christmas with the Kranks
Full filmography · 30
American Crime Story
as Steve Byers
20167.6
Silicon Valley
as Mr. Bighetti
20148.1
Mom
as Minister
20137.3
Better With You
as Paul
20106.5
Rizzoli & Isles
as Dr. Rod Parker
20107.9
Castle
as Chris Markum
20098
Private Practice
as Minister
20077.5
Big Love
as Justice of the Peace
20066.9
Grey's Anatomy
as Judge Finch
20058.2
The Office
as Lester Snyder
20058.6
House
as Dr. Frankel
20048.6
Boston Legal
as Irwin Middleman
20047.9