Birthday
1973/01/23 (52 years old)
Gender
Male
Place of Birth
Oldham, Greater Manchester, UK
Also know as
Keiran O'Brien
O'Brien grew up in nearby Royton and was educated at the Bishop Henshaw Roman Catholic Memorial High School in Rochdale. He began acting at an early age and was the star of a BBC TV series Gruey by the time he was 15. He also featured in several other series at the time in one-off or recurring roles. In 1993, he played the role of Craig Lee in Coronation Street and then the role of Lee Jones in Children's Ward. In 1993 he also became a regular in the detective series, Cracker, playing Mark, the ...Read more
(2004) 9 Songs
as Matt
(1999) Virtual Sexuality
as Alex Thorne
(2006) Elizabeth David: A Life in Recipes
as Charles Gibson Cowan
(2005) Goal!
as Hughie McGowan
(2007) Goal II: Living the Dream
as Hughie McGowan
(2009) The Shock Doctrine
as Narrator (Voice)
(1987) Bellman and True
as The Boy
(2013) The Look of Love
as Jimmy Humphries
(1989) Monster Maker
as Matt Banting
(2005) A Cock and Bull Story
as Gary
(2002) 24 Hour Party People
as Nathan
(2016) The Watchman
as Lee Simpson
(2018) Peterloo
as Peter Wilkes, a Farrier
(2012) Spike Island
as Poster Vendor
(2018) Holmes & Watson
as PC Smalls
(2006) Cracker: Nine Eleven
as Mark Fitzgerald
(2021) The Following Year
as Ben
(1993) Cracker
as ---
(1983) Dramarama
as ---
(2003) The Terry and Gaby Show
as ---
(1992) Heartbeat
as Neil
(1996) Dalziel & Pascoe
as ---
(2007) Holby Blue
as Constable Robert Clifton
(2001) Band of Brothers
as Allen Vest
(2008) The Last Enemy
as Wafa
(2006) Life on Mars
as Davie Mackay
(2012) Love Life
as Dez
(2001) Messiah
as Eric Metcalfe
(2004) New Tricks
as Michael Jacobs
(2003) Burn It
as Andy Grimshaw
(2012) Cuckoo
as Goran
(1993) Cracker
as Mark Fitzgerald
(2011) Vera
as Bobby Salter
(2003) Blue Murder
as Terry Camerton
(2009) Moving On
as Shane
(2014) Prey
as Phil Prentice
(2007) Secret Diary of a Call Girl
as Al
(2013) Bluestone 42
as Nutsack
(1986) Casualty
as Chris Miller
(1986) Casualty
as Billy
(1989) Children's Ward
as Lee Jones
(2003) The Afternoon Play
as Sean Tyler
(2017) In the Dark
as DS Gary Kenny
(1993) Cracker
as Mark
(2014) Glue
as Thomas Bray
(2000) Jason and the Argonauts
as Actor
(2007) Indie Sex
as Self
(2020) The Cars That Made the World
as Self - Narrator
(2022) Star Wars: Andor
as Pegla
(2019) Years and Years
as Woody
(2019) Chernobyl
as Khodemchuck
(2023) The Family Pile
as Stuart
(2018) Trucking Hell
as ---
(2011) Death in Paradise
as Danny
(2005) Bloodlines
as Mark Hopkin
(2020) Ted Lasso
as James Tartt
(2025) A Thousand Blows
as Mr Harkness
(2014) Grantchester
as Arthur Evans
(1994) Harry Enfield and Chums
as ---