Seamus O'Hara
Seamus O'Hara (born 25 June 1990) is a Northern Irish actor.
Known For
Game of Thrones
85%
Fergus
2011
Shadow and Bone
77%
Sergeant Halsov
2021
Line of Duty
82%
Arresting PC
2012
House of Guinness
76%
Patrick Cochrane
2025
Blue Lights
76%
Lee Thompson
2023
Say Nothing
75%
Mackers
2024
An Irish Goodbye
66%
Turlough
2022
Sherlock & Daughter
68%
O'Leary
2025
The State of Us
Frank
2026
Mourning Glory
60%
Niall
2025
Nostalgie
Steak
2025
House of Guinness
76%
Patrick Cochrane
2025
Sherlock & Daughter
68%
O'Leary
2025
Three Keenings
2024
Say Nothing
75%
Mackers
2024
In the Land of Saints and Sinners
64%
Seamus McKenna
2023
Blue Lights
76%
Lee Thompson
2023
Dungeons & Dragons: Honor Among Thieves
74%
Presto
2023
The Northman
70%
Audunn the Irish
2022
Mandrake
52%
Thomas
2022
An Irish Goodbye
66%
Turlough
2022
Hope Street
52%
Eddie McNulty
2021
Just Johnny
Stephen
2021
Shadow and Bone
77%
Sergeant Halsov
2021
Agatha and the Truth of Murder
64%
PC Spencer
2018
National Theatre Collection: Translations
Manus
2018
Zoo
67%
Soldier
2018
Dust
2015
Line of Duty
82%
Arresting PC
2012
Game of Thrones
85%
Fergus
2011
Storyland
70%
Ivan
2009