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Personal Info
Known For
Acting
Birthday
August 8, 1973
Place of Birth
Killiney, County Dublin, Ireland
Also Known As
- Lochlainn O'Mearáin
- Lochlann O'Mearáin
Lochlann Ó Mearáin
0.4 Popularity
Known For
7.9
Handsome Boyle Man
Small Town, Big Story
2025
5.2
Reuben Dempsey
Mr Loverman
2024
3.9
Jack Mullen
Borderline
2024
3.0
Rory Murphy
Ocean Deep
2023
6.2
Denys
The Dreamer - Becoming Karen Blixen
2022
5.9
James
Joyride
2022
6.0
as Cormac Byrne
Holding
2022
5.7
Farmhand
Rose Plays Julie
2021
6.6
Rory Dwyer
Smother
2021
7.0
Sean
The Head
2020
Credits
Small Town, Big Story
as Handsome Boyle Man
2025
7.9
Mr Loverman
as Reuben Dempsey
2024
5.2
Borderline
as Jack Mullen
2024
3.9
Ocean Deep
as Rory Murphy
2023
3.0
The Dreamer - Becoming Karen Blixen
as Denys
2022
6.2
Joyride
as James
2022
5.9
Holding
as as Cormac Byrne
2022
6.0
Rose Plays Julie
as Farmhand
2021
5.7
Smother
as Rory Dwyer
2021
6.6
The Head
as Sean
2020
7.0
Supervized
as Kevin
2019
5.1
The Bridge
as Cormac
2019
0.0
Rosie
as Rick
2019
6.2
Women on the Verge
as Rory
2018
6.0
Finding Joy
as Aidan
2018
4.8
🎬
Mother
2018
10.0
Genius
as Georg Nikolai
2017
7.7
Pilgrimage
as Lopsided
2017
5.9
Inspektor Jury spielt Katz und Maus
as Dr. Fleming
2016
5.0
Love & Friendship
as Lord Manwaring
2016
6.1
Outlander
as Horrocks
2014
8.2
Poison Pen
as PC Molloy
2014
5.0
The O'Briens
as Brendan Blake
2013
5.5
Vikings
as First Noble
2013
8.1
A Terrible Beauty
as Piaras Béaslaí
2013
9.0
Holy Water
as Donal O'Connell
2009
5.8
The Tudors
as Messenger
2007
7.8
🎬
The Longest Ditch
as Pat O'Callaghan
2004
0.0
King Arthur
as Roman Commander
2004
6.3
My Hero
as Non-smoking Patient
2000
6.5
The Mystic Knights of Tir Na Nog
as Rohan
1998
7.3
Mystic Knights of Tir Na Nog
as Rohan
1998
5.5