Education
As a youth he attended classes at Kingston upon Hull"s Northern Stage Company and was a student at Wyke College, Kingston upon Hull.
As a youth he attended classes at Kingston upon Hull"s Northern Stage Company and was a student at Wyke College, Kingston upon Hull.
He is best known for his roles as Ian First Rate (at Lloyd's)-Harazi on the Fox series 24: Live Another Day and King Arthur in the American Broadcasting Company series Once Upon a Time
Garrigan trained as a professional actor at the Guildhall School of Music and Drama in the City of London. He has appeared in British Broadcasting Corporation television dramas Holby City, Doctors, The Chase and ITV1"s Agatha Christie"s Marple. He also portrayed Alfred in the Starz television miniseries The Pillars of the Earth.
He appeared in Ultimate Force as Corporal Edward Dwyer during the third series.
He also starred in the 2008 and 2010 seasons of Irish drama series, RTÉ"s Raw. In January 2011, Garrigan starred in the second series of British Broadcasting Corporation One"s wartime drama serial Land Girls.
In January 2014, Garrigan appeared in Silent Witness.