3
John O'Brien
Born · undefined NaN, NaN (undefined years old)
Known For: Acting
Place of Birth:
Bio
Cheaper by the Dozen
Principal
6.4
2022
This Game's Called Murder
Man in Suit
4.2
2021
Perry Mason
Ernie Magnuson · (1 episode)
7.3
2020
Bob Hearts Abishola
James · (1 episode)
7.5
2019
Dirty John
Cameron Scott · (2 episodes)
6.8
2018
Light as a Feather
Reverend Fahey · (2 episodes)
7.8
2018
9-1-1
Rod Billings · (1 episode)
8.2
2018
S.W.A.T.
Weber · (1 episode)
8.1
2017
The Last Heist
Manager Mark
4.4
2016
Superstore
Mike · (1 episode)
7.5
2015
Young & Hungry
Mr. Klepfer · (1 episode)
6.9
2014
The Crazy Ones
Larry · (1 episode)
6.1
2013
Mom
Waiter · (1 episode)
7.3
2013
The Mindy Project
Dr. Jones · (1 episode)
6.3
2012
Don't Trust the B---- in Apartment 23
Tom · (1 episode)
6.7
2012
Being Flynn
Airline Pilot
6.1
2012
Austin & Ally
Mr. Neidermeyer · (1 episode)
7.8
2011
Shameless
Father Monroe · (1 episode)
8.2
2011
Law & Order: LA
Scott Hancox · (1 episode)
6.8
2010
Better With You
Florist · (1 episode)
6.4
2010
Pretty Little Liars
Principal Hackett · (6 episodes)
8.0
2010
Victorious
Mr. Mooney · (1 episode)
8.2
2010
Community
Chaplin · (1 episode)
8.0
2009
The Middleman
Newscaster · (1 episode)
7.7
2008
Chuck
Older CIA Tech · (1 episode)
7.7
2007
Mad Men
Phil Kennedy · (1 episode)
8.1
2007
Flicka
6.8
2006
Criminal Minds
Dr. Meyer · (1 episode)
8.3
2005
Grey's Anatomy
Lab Tech Jeffrey · (12 episodes)
8.2
2005
Medium
Hotel Clerk · (1 episode)
7.5
2005
Desperate Housewives
Dr. Wheeler · (1 episode)
7.9
2004
NCIS
Bruce · (1 episode)
7.6
2003
Two and a Half Men
Waiter · (1 episode)
7.5
2003
Less than Perfect
Executive · (1 episode)
6.9
2002
What I Like About You
Minister · (1 episode)
6.3
2002
What I Like About You
Dr. Thompson · (1 episode)
6.3
2002
Monk
Maitre'd · (1 episode)
7.9
2002
Enough
Front Desk Clerk
6.7
2002
Scrubs
Man · (1 episode)
8.0
2001
Malcolm in the Middle
Sales Clerk · (1 episode)
8.5
2000
The West Wing
Reporter · (1 episode)
8.2
1999
Will & Grace
Salesperson · (1 episode)
6.8
1998
Will & Grace
Man · (1 episode)
6.8
1998
Mom, Can I Keep Her?
Nigel
4.0
1998
Isle of Lesbos
Farmer
3.7
1997
Clueless
Zombie · (1 episode)
6.1
1996
The Drew Carey Show
Rick · (1 episode)
6.5
1995
Friends
Airline Employee · (1 episode)
8.4
1994
The X-Files
Missionary #2 · (1 episode)
8.4
1993