Acting
Born June 25, 1990 · Ballymena, County Antrim, Northern Ireland, UK
Seamus O'Hara (born 25 June 1990) is a Northern Irish actor.
Game of Thrones
2011 · Fergus
The Northman
2022 · Audunn the Irish
Dungeons & Dragons: Honor Among Thieves
2023 · Presto
Shadow and Bone
2021 · Sergeant Halsov
In the Land of Saints and Sinners
2023 · Seamus McKenna
Line of Duty
2012 · Arresting PC
Agatha and the Truth of Murder
2018 · PC Spencer
House of Guinness
2025 · Patrick Cochrane
Blue Lights
2023 · Lee Thompson
Zoo
2018 · Soldier
Say Nothing
2024 · Mackers
An Irish Goodbye
2022 · Turlough
Committed
2027
Mourning Glory
2025 · Niall
Nostalgie
2025 · Steak
Sherlock & Daughter
2025 · O'Leary
Three Keenings
2024
Mandrake
2022 · Thomas
Just Johnny
2021 · Stephen
Hope Street
2021 · Eddie McNulty
National Theatre Collection: Translations
2018 · Manus
Dust
2015
Storyland
2009 · Ivan
