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Personal Info
Known For
Acting
Birthday
June 25, 1990
Place of Birth
Ballymena, County Antrim, Northern Ireland, UK
Seamus O'Hara
0.8 Popularity
Biography
Seamus O'Hara (born 25 June 1990) is a Northern Irish actor.
Known For
7.6
Patrick Cochrane
House of Guinness
2025
6.8
O'Leary
Sherlock & Daughter
2025
0.0
Three Keenings
2024
7.4
Mackers
Say Nothing
2024
7.4
Anthony 'Mackers' McIntyre
Say Nothing
2024
6.5
Seamus McKenna
In the Land of Saints and Sinners
2023
7.4
Lee Thompson
Blue Lights
2023
7.3
Presto
Dungeons & Dragons: Honor Among Thieves
2023
7.0
Audunn the Irish
The Northman
2022
4.9
Thomas
Mandrake
2022
Credits
House of Guinness
as Patrick Cochrane
2025
7.6
Sherlock & Daughter
as O'Leary
2025
6.8
Three Keenings
2024
0.0
Say Nothing
as Mackers
2024
7.4
Say Nothing
as Anthony 'Mackers' McIntyre
2024
7.4
In the Land of Saints and Sinners
as Seamus McKenna
2023
6.5
Blue Lights
as Lee Thompson
2023
7.4
Dungeons & Dragons: Honor Among Thieves
as Presto
2023
7.3
The Northman
as Audunn the Irish
2022
7.0
Mandrake
as Thomas
2022
4.9
An Irish Goodbye
as Turlough
2022
6.7
Hope Street
as Eddie McNulty
2021
5.0
Just Johnny
as Stephen
2021
0.0
Shadow and Bone
as Sergeant Halsov
2021
7.8
Agatha and the Truth of Murder
as PC Spencer
2018
6.3
National Theatre Collection: Translations
as Manus
2018
0.0
Zoo
as Soldier
2018
6.7
🎬
Dust
2015
0.0
Line of Duty
as Arresting PC
2012
8.2
Game of Thrones
as Fergus
2011
8.5
Storyland
as Ivan
2009
7.0