Keir O'Donnell
Acting
1978-11-08Sydney, New South Wales, Australia
Keir O'Donnell (born November 8, 1978) is an Australian actor best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. He also had guest appearances in episodes of the television series Lost, CSI, and The Closer.
Known For
tv
7.9
1999
Law & Order: Special Victims Unit
1999 · tv
tv
7.6
2003
NCIS
2003 · tv
tv
7.6
2000
CSI: Crime Scene Investigation
2000 · tv
tv
8.0
2004
Lost
2004 · tv
tv
8.3
2014
Fargo
2014 · tv
tv
8.4
2008
Sons of Anarchy
2008 · tv
tv
7.9
2005
The Closer
2005 · tv
tv
7.9
2010
Rizzoli & Isles
2010 · tv
tv
8.3
2005
It's Always Sunny in Philadelphia
2005 · tv
tv
7.6
2007
Californication
2007 · tv
tv
7.9
2021
Mayor of Kingstown
2021 · tv
tv
7.6
2020
FBI: Most Wanted
2020 · tv
tv
7.1
2013
Masters of Sex
2013 · tv
tv
6.8
2002
8 Simple Rules
2002 · tv
tv
7.5
2017
Legion
2017 · tv
tv
7.0
2009
FlashForward
2009 · tv
movie
7.3
2014
Dawn of the Planet of the Apes
2014 · movie
movie
7.4
2014
American Sniper
2014 · movie
tv
8.1
2019
Project Blue Book
2019 · tv
movie
8.0
2017
Gifted
2017 · movie
movie
6.6
2022
Ambulance
2022 · movie
tv
7.1
2013
Maron
2013 · tv
movie
5.9
2006
The Break-Up
2006 · movie
movie
6.5
2005
Wedding Crashers
2005 · movie
tv
6.7
2023
High Desert
2023 · tv
movie
5.5
2007
After Sex
2007 · movie
movie
5.5
2009
Paul Blart: Mall Cop
2009 · movie
movie
6.1
2015
Return to Sender
2015 · movie
movie
6.8
2021
The Dry
2021 · movie
movie
5.5
2025
Coyotes
2025 · movie