Movies (Acting Roles)
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Ambulance
Keir O'Donnell was 43 in Ambulance as 'FBI Agent Anson Clark'.Movie Released: Wed, Mar 16 2022
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The Dry
Keir O'Donnell was 42 in The Dry as 'Greg Raco'.Movie Released: Fri, Jan 01 2021
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I'm Just F*cking with You
Keir O'Donnell was 40 in I'm Just F*cking with You as 'Larry Adams'.Movie Released: Mon, Apr 01 2019
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The Hammer
Keir O'Donnell was 38 in The Hammer as 'Randy'.Movie Released: Sat, Oct 07 2017
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Gifted
Keir O'Donnell was 38 in Gifted as 'Bradley Pollard'.Movie Released: Fri, Apr 07 2017
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Incarnate
Keir O'Donnell was 38 in Incarnate as 'Oliver'.Movie Released: Thu, Dec 01 2016
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In the Night
Keir O'Donnell was 36 in In the Night as 'A.P.'.Movie Released: Thu, Oct 15 2015
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Return to Sender
Keir O'Donnell was 36 in Return to Sender as 'Tony Desantos'.Movie Released: Sun, May 31 2015
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American Sniper
Keir O'Donnell was 36 in American Sniper as 'Jeff Kyle'.Movie Released: Thu, Dec 25 2014
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Bound for Greatness
Keir O'Donnell was 35 in Bound for Greatness as 'Darren Meadows'.Movie Released: Fri, Aug 22 2014
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A Case of You
Keir O'Donnell was 34 in A Case of You as 'Eliot'.Movie Released: Wed, Nov 06 2013
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Worm
Keir O'Donnell was 34 in Worm as 'Dustin (Voice)'.Movie Released: Fri, May 31 2013
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Free Samples
Keir O'Donnell was 34 in Free Samples as 'Danny'.Movie Released: Fri, May 31 2013
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Complacent
Keir O'Donnell was 33 in Complacent as 'Thomas Pulchek'.Movie Released: Tue, May 01 2012
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The Man Who Never Cried
Keir O'Donnell was 32 in The Man Who Never Cried as 'Ralph Winston'.Movie Released: Wed, Feb 09 2011
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No Deal
Keir O'Donnell was 31 in No Deal as 'Kygan'.Movie Released: Tue, Jul 06 2010
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The Runaways
Keir O'Donnell was 31 in The Runaways as 'Rodney Bingenheimer'.Movie Released: Fri, Mar 19 2010
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When in Rome
Keir O'Donnell was 31 in When in Rome as 'Priest (Father Dino)'.Movie Released: Fri, Jan 29 2010
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Taking Chances
Keir O'Donnell was 31 in Taking Chances as 'Digger Morris'.Movie Released: Tue, Nov 24 2009
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Paul Blart: Mall Cop
Keir O'Donnell was 30 in Paul Blart: Mall Cop as 'Veck Sims'.Movie Released: Thu, Jan 15 2009
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Amusement
Keir O'Donnell was 29 in Amusement as 'The Laugh'.Movie Released: Thu, Oct 09 2008
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Pathology
Keir O'Donnell was 29 in Pathology as 'Ben Stravinsky'.Movie Released: Fri, Apr 11 2008
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Flakes
Keir O'Donnell was 29 in Flakes as 'Stuart'.Movie Released: Wed, Dec 19 2007
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After Sex
Keir O'Donnell was 28 in After Sex as 'David'.Movie Released: Wed, Sep 26 2007
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What We Do Is Secret
Keir O'Donnell was 28 in What We Do Is Secret as 'Chris Ashford'.Movie Released: Sat, Jun 23 2007
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The Break-Up
Keir O'Donnell was 27 in The Break-Up as 'Date (Paul)'.Movie Released: Thu, Jun 01 2006
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Wedding Crashers
Keir O'Donnell was 26 in Wedding Crashers as 'Todd Cleary'.Movie Released: Wed, Jul 13 2005
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Starkweather
Keir O'Donnell was 26 in Starkweather as 'Bob Von Buch'.Movie Released: Mon, Nov 08 2004
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Diddie Wa Diddie
Keir O'Donnell will be 46+ in Diddie Wa Diddie as 'Brian'.Movie Released: Unreleased
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Coyote
Keir O'Donnell will be 46+ in Coyote Movie Released: Unreleased
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
High Desert
Keir O'Donnell was 44+ in High Desert as 'Stewart'.TV Show Released: First Air Date
Tue, May 16 2023
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Mayor of Kingstown
Keir O'Donnell was 43+ in Mayor of Kingstown as 'Macon'.TV Show Released: First Air Date
Sun, Nov 14 2021
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FBI: Most Wanted
Keir O'Donnell was 41+ in FBI: Most Wanted as 'William Barlowe'.TV Show Released: First Air Date
Tue, Jan 07 2020
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Project Blue Book
Keir O'Donnell was 40+ in Project Blue Book as 'Evan Blake'.TV Show Released: First Air Date
Tue, Jan 08 2019
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Sun Records
Keir O'Donnell was 38+ in Sun Records as 'Dewey Phillips'.TV Show Released: First Air Date
Thu, Feb 23 2017
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Legion
Keir O'Donnell was 38+ in Legion as 'Daniel'.TV Show Released: First Air Date
Wed, Feb 08 2017
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Fargo
Keir O'Donnell was 35+ in Fargo as 'Ben Schmidt'.TV Show Released: First Air Date
Tue, Apr 15 2014
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Masters of Sex
Keir O'Donnell was 34+ in Masters of Sex as 'Vincent'.TV Show Released: First Air Date
Sun, Sep 29 2013
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My Generation
Keir O'Donnell was 31+ in My Generation as 'Kenneth Finley'.TV Show Released: First Air Date
Thu, Sep 23 2010
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Rizzoli & Isles
Keir O'Donnell was 31+ in Rizzoli & Isles as 'Craig Johnson'.TV Show Released: First Air Date
Mon, Jul 12 2010
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FlashForward
Keir O'Donnell was 30+ in FlashForward as 'Ned Ned'.TV Show Released: First Air Date
Thu, Sep 24 2009
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Sons of Anarchy
Keir O'Donnell was 29+ in Sons of Anarchy as 'Lowell Harland, Jr.'.TV Show Released: First Air Date
Wed, Sep 03 2008
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Californication
Keir O'Donnell was 28+ in Californication as 'Beckett Fetch'.TV Show Released: First Air Date
Mon, Aug 13 2007
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It's a Mall World
Keir O'Donnell was 28+ in It's a Mall World as 'Dennis'.TV Show Released: First Air Date
Thu, Aug 02 2007
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The Closer
Keir O'Donnell was 26+ in The Closer as 'Gerald Curtis'.TV Show Released: First Air Date
Mon, Jun 13 2005
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Lost
Keir O'Donnell was 25+ in Lost as 'Thomas'.TV Show Released: First Air Date
Wed, Sep 22 2004
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8 Simple Rules
Keir O'Donnell was 23+ in 8 Simple Rules as 'Derek'.TV Show Released: First Air Date
Tue, Sep 17 2002
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CSI: Crime Scene Investigation
Keir O'Donnell was 21+ in CSI: Crime Scene Investigation as 'Ken Richmond'.TV Show Released: First Air Date
Fri, Oct 06 2000