Movies (Acting Roles)
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The Following Year
Kieran O'Brien was 48 in The Following Year as 'Ben'.Movie Released: Fri, Oct 15 2021
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Holmes & Watson
Kieran O'Brien was 45 in Holmes & Watson as 'PC Smalls'.Movie Released: Tue, Dec 25 2018
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Peterloo
Kieran O'Brien was 45 in Peterloo as 'Peter Wilkes, a Farrier'.Movie Released: Thu, Nov 01 2018
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The Watchman
Kieran O'Brien was 43 in The Watchman as 'Lee Simpson'.Movie Released: Wed, Aug 24 2016
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The Look of Love
Kieran O'Brien was 40 in The Look of Love as 'Jimmy Humphries'.Movie Released: Fri, Apr 26 2013
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Spike Island
Kieran O'Brien was 39 in Spike Island as 'Poster Vendor'.Movie Released: Thu, Oct 11 2012
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The Shock Doctrine
Kieran O'Brien was 36 in The Shock Doctrine as 'Narrator (Voice)'.Movie Released: Tue, Sep 01 2009
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Goal II: Living the Dream
Kieran O'Brien was 34 in Goal II: Living the Dream as 'Hughie McGowan'.Movie Released: Fri, Feb 09 2007
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Cracker: Nine Eleven
Kieran O'Brien was 33 in Cracker: Nine Eleven as 'Mark Fitzgerald'.Movie Released: Mon, Oct 30 2006
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Goal!
Kieran O'Brien was 32 in Goal! as 'Hughie McGowan'.Movie Released: Thu, Sep 29 2005
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A Cock and Bull Story
Kieran O'Brien was 32 in A Cock and Bull Story as 'Gary'.Movie Released: Sun, Jul 17 2005
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9 Songs
Kieran O'Brien was 31 in 9 Songs as 'Matt'.Movie Released: Fri, Jul 16 2004
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24 Hour Party People
Kieran O'Brien was 29 in 24 Hour Party People as 'Nathan'.Movie Released: Wed, Feb 13 2002
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Virtual Sexuality
Kieran O'Brien was 26 in Virtual Sexuality as 'Alex Thorne'.Movie Released: Fri, Jul 02 1999
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Monster Maker
Kieran O'Brien was 16 in Monster Maker as 'Matt Banting'.Movie Released: Mon, Jan 23 1989
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Bellman and True
Kieran O'Brien was 14 in Bellman and True as 'The Boy'.Movie Released: Thu, Nov 12 1987
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
The Family Pile
Kieran O'Brien was 49+ in The Family Pile as 'Stuart'.TV Show Released: First Air Date
Tue, Jan 17 2023
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Star Wars: Andor
Kieran O'Brien was 49+ in Star Wars: Andor as 'Pegla'.TV Show Released: First Air Date
Wed, Sep 21 2022
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The Cars That Made the World
Kieran O'Brien was 47+ in The Cars That Made the World as 'Self - Narrator'.TV Show Released: First Air Date
Sat, Nov 28 2020
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Ted Lasso
Kieran O'Brien was 47+ in Ted Lasso as 'James Tartt'.TV Show Released: First Air Date
Fri, Aug 14 2020
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Years and Years
Kieran O'Brien was 46+ in Years and Years as 'Woody'.TV Show Released: First Air Date
Tue, May 14 2019
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Chernobyl
Kieran O'Brien was 46+ in Chernobyl as 'Khodemchuck'.TV Show Released: First Air Date
Mon, May 06 2019
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Trucking Hell
Kieran O'Brien was 45+ in Trucking Hell TV Show Released: First Air Date
Thu, May 17 2018
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In the Dark
Kieran O'Brien was 44+ in In the Dark as 'DS Gary Kenny'.TV Show Released: First Air Date
Tue, Jul 11 2017
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Glue
Kieran O'Brien was 41+ in Glue as 'Thomas Bray'.TV Show Released: First Air Date
Mon, Sep 15 2014
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Prey
Kieran O'Brien was 41+ in Prey as 'Phil Prentice'.TV Show Released: First Air Date
Mon, Apr 28 2014
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Bluestone 42
Kieran O'Brien was 40+ in Bluestone 42 as 'Nutsack'.TV Show Released: First Air Date
Tue, Mar 05 2013
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Cuckoo
Kieran O'Brien was 39+ in Cuckoo as 'Goran'.TV Show Released: First Air Date
Tue, Sep 25 2012
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Love Life
Kieran O'Brien was 39+ in Love Life as 'Dez'.TV Show Released: First Air Date
Thu, Mar 15 2012
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Death in Paradise
Kieran O'Brien was 38+ in Death in Paradise as 'Danny'.TV Show Released: First Air Date
Tue, Oct 25 2011
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Vera
Kieran O'Brien was 38+ in Vera as 'Bobby Salter'.TV Show Released: First Air Date
Sun, May 01 2011
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Moving On
Kieran O'Brien was 36+ in Moving On as 'Shane'.TV Show Released: First Air Date
Mon, May 18 2009
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The Last Enemy
Kieran O'Brien was 35+ in The Last Enemy as 'Wafa'.TV Show Released: First Air Date
Sun, Feb 17 2008
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Secret Diary of a Call Girl
Kieran O'Brien was 34+ in Secret Diary of a Call Girl as 'Al'.TV Show Released: First Air Date
Thu, Sep 27 2007
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Indie Sex
Kieran O'Brien was 34+ in Indie Sex as 'Self'.TV Show Released: First Air Date
Wed, Aug 01 2007
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Holby Blue
Kieran O'Brien was 34+ in Holby Blue as 'Constable Robert Clifton'.TV Show Released: First Air Date
Tue, May 08 2007
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Life on Mars
Kieran O'Brien was 32+ in Life on Mars as 'Davie Mackay'.TV Show Released: First Air Date
Mon, Jan 09 2006
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Bloodlines
Kieran O'Brien was 32+ in Bloodlines as 'Mark Hopkin'.TV Show Released: First Air Date
Mon, Jan 31 2005
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New Tricks
Kieran O'Brien was 30+ in New Tricks as 'Michael Jacobs'.TV Show Released: First Air Date
Thu, Jan 01 2004
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The Terry and Gaby Show
Kieran O'Brien was 30+ in The Terry and Gaby Show TV Show Released: First Air Date
Mon, Jun 02 2003
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Blue Murder
Kieran O'Brien was 30+ in Blue Murder as 'Terry Camerton'.TV Show Released: First Air Date
Sun, May 18 2003
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Burn It
Kieran O'Brien was 30+ in Burn It as 'Andy Grimshaw'.TV Show Released: First Air Date
Sat, Feb 08 2003
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The Afternoon Play
Kieran O'Brien was 30+ in The Afternoon Play as 'Sean Tyler'.TV Show Released: First Air Date
Mon, Jan 27 2003
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Band of Brothers
Kieran O'Brien was 28+ in Band of Brothers as 'Allen Vest'.TV Show Released: First Air Date
Sun, Sep 09 2001
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Messiah
Kieran O'Brien was 28+ in Messiah as 'Eric Metcalfe'.TV Show Released: First Air Date
Sat, May 26 2001
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Jason and the Argonauts
Kieran O'Brien was 27+ in Jason and the Argonauts as 'Actor'.TV Show Released: First Air Date
Sun, May 07 2000
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Dalziel & Pascoe
Kieran O'Brien was 23+ in Dalziel & Pascoe TV Show Released: First Air Date
Sat, Mar 16 1996
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Cracker
Kieran O'Brien was 20+ in Cracker as ', Mark Fitzgerald, Mark'.TV Show Released: First Air Date
Mon, Sep 27 1993
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Heartbeat
Kieran O'Brien was 19+ in Heartbeat as 'Neil'.TV Show Released: First Air Date
Fri, Apr 10 1992
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Children's Ward
Kieran O'Brien was 16+ in Children's Ward as 'Lee Jones'.TV Show Released: First Air Date
Wed, Mar 15 1989
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Casualty
Kieran O'Brien was 13+ in Casualty as 'Chris Miller, Billy'.TV Show Released: First Air Date
Sat, Sep 06 1986
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Dramarama
Kieran O'Brien was 10+ in Dramarama TV Show Released: First Air Date
Mon, Sep 12 1983