Image of Keir O'Donnell

Keir O'Donnell

O'Donnell was born on 8 November 1978, in Sydney, New South Wales, Australia to an Australian father of Irish descent and an English mother. He grew up in the suburb of St. Ives, outside of Sydney. When he was eight years old he and his family moved to Harvard, Massachusetts, United States. He has one sibling, a brother, Patrick, who is eighteen months older. His name is of Gaelic origin and translates to "Little Dark One" (It is pronounced to rhyme with "beer").

Read bio at Wikipedia
Nov 8, 1978 In Sydney, New South Wales, Australia
Movie/TV Credits:
First Appeared:
In the series Law & Order: Special Victims Unit 1999-09-20
Latest Project:
Series Fargo 2014-04-15

1 nomination.

Known For
Poster of Fargo
Poster of Sons of Anarchy
Poster of Californication
Poster of Lost
Fargo Ben Schmidt 5 episodes, 2015 2014-04-15
Maron Unknown 2013-05-03
Rizzoli & Isles Unknown 2010-07-12
United States of Tara Unknown 2009-01-18
Flashforward Unknown 2009-09-24
Sons of Anarchy Unknown 2008-09-03
Californication Unknown 2007-08-13
The Closer Unknown 2005-06-13
Killer Instinct Unknown 2005-09-23
It's Always Sunny in Philadelphia Unknown 2005-08-04
Lost Unknown 2004-09-22
NCIS Unknown 2003-09-23
8 Simple Rules Unknown 2002-09-17
CSI: Crime Scene Investigation Unknown 2000-10-06
Law & Order: Special Victims Unit Unknown 1999-09-20