Lochlann O'Mearáin

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Credits
67 titles

Films in Production (3 titles)	Budget	Status
Magic Markers (2025) (Short) - Dad Dad See fewer	€70K	Completed
Focail Baile Croí (Words Home Heart) (Short) - Athair Athair See fewer		Post-Prod
One Last Show in Taghmon (Short) - Older David Older David See fewer		Completed

Past Film & Video (26 titles)	Budget	Opening Weekend	Gross (US & Canada)	Gross (Worldwide)
Scríofa sna Réaltaí (2024) (Short) - Actor Actor See fewer
Ocean Deep (2023) Rory Rory See fewer
Joyride (2022) James James See fewer				$136K
The Liberties: Proof of Concept (2020) (Short) - Captain William Kelly Captain William Kelly See fewer
Rose Plays Julie (2019) Farm Hand (as Lochlann Ó Mearáin) Farm Hand (as Lochlann Ó Mearáin) See fewer				$61K
Supervized (2019) Kevin (uncredited) Kevin (uncredited) See fewer
The Bridge (2019) (Short) - Cormac Cormac See fewer
Rosie (2018) Rick Rick See fewer		$3K	$7K	$139K
Mother (2018) (Short) - Chris Chris See fewer
Pilgrimage (2017) Lopsided Lopsided See fewer	€4.7MM			$24K
Emerald City (2016) (Short) - Gavin Gavin See fewer
Betelgeuse (2016) (Short) - Elliot Elliot See fewer
Love & Friendship (2016) Lord Manwaring (as Lochlann O'Mearain) Lord Manwaring (as Lochlann O'Mearain) See fewer	$3MM	$134K	$14MM	$21MM
Braid (2015) (Short) - Isaac Isaac See fewer
Death or Liberty (2015) William Smith O'Brien William Smith O'Brien See fewer
Jubilee Nurse (2015) (Short) - Frank Brady (as Lochlainn O Mearáinn) Frank Brady (as Lochlainn O Mearáinn) See fewer
Poison Pen (2014) PC Molloy (as Lochlainn O'Mearain) PC Molloy (as Lochlainn O'Mearain) See fewer
Suanscéal (2014) (Short) - Father (as Lochlainn O'Mearain) Father (as Lochlainn O'Mearain) See fewer
The O'Briens (2013) Brendan Blake (as Lochlainn O'Mearain) Brendan Blake (as Lochlainn O'Mearain) See fewer
The Summit (2012) Ger McDonnell (as Lochlainn O'Mearain) Ger McDonnell (as Lochlainn O'Mearain) See fewer	$1MM	$21K	$244K	$278K
Hard Times (2009) Donal O'Connell (as Lochlann O'Mearain) Donal O'Connell (as Lochlann O'Mearain) See fewer				$148K
Nollaig Shona (2008) (Short) - Fear Gnó (uncredited) Fear Gnó (uncredited) See fewer	€60K
The Longest Ditch (2004) (Short) - Actor (as Lochlainn O Mearáinn) Actor (as Lochlainn O Mearáinn) See fewer
An Díog Is Faide (2004) (Short) - Pat O'Callaghan (as Lochlainn O'Mearain) Pat O'Callaghan (as Lochlainn O'Mearain) See fewer	€114K
King Arthur (2004) Roman Commander (as Lochlann O'Mearain) Roman Commander (as Lochlann O'Mearain) See fewer	$120MM	$15MM	$52MM	$204MM
Mystic Knights of Tir Na Nog: The Movie (1999) (Video) - Rohan Rohan See fewer

See all past film & video

Past Television (38 titles)	Episodes
The Rainmaker (2025) (TV Series) - Robert Quinn (as Lochlann Ó Mearáin) (2 episodes, 2025) Robert Quinn (as Lochlann Ó Mearáin) (2 episodes, 2025) See fewer Episode 8 (Oct 3, 2025) Season 1, Episode 8 - Robert Quinn (as Lochlann Ó Mearáin) Robert Quinn (as Lochlann Ó Mearáin) See fewer Episode 7 (Sep 26, 2025) Season 1, Episode 7 - Robert Quinn (as Lochlann Ó Mearáin) Robert Quinn (as Lochlann Ó Mearáin) See fewer	2
Harry Wild (2024–2025) (TV Series) - Harry Benedict (9 episodes, 2024) Harry Benedict (9 episodes, 2024) See fewer Murder on the Dance Floor (May 19, 2025) Season 4, Episode 4 - Harry Benedict Harry Benedict See fewer See more See fewer Loading	9
Small Town, Big Story (2025) (TV Series) - Handsome Boyle Man (as Lochlann Ó'Mearáin) (1 episode, 2025) Handsome Boyle Man (as Lochlann Ó'Mearáin) (1 episode, 2025) See fewer The White Ridge (Feb 27, 2025) Season 1, Episode 1 - Handsome Boyle Man (as Lochlann Ó'Mearáin) Handsome Boyle Man (as Lochlann Ó'Mearáin) See fewer	1
The Head (2024–2025) (TV Series) - Sean (as Lochlann Ó Mearáin) (6 episodes, 2024) Sean (as Lochlann Ó Mearáin) (6 episodes, 2024) See fewer Episode XVIII (Jan 23, 2025) Season 3, Episode 6 - Sean (as Lochlann Ó Mearáin) Sean (as Lochlann Ó Mearáin) See fewer See more See fewer Loading	6
Mr Loverman (2024) (TV Series) - Reuben Dempsey (1 episode, 2024) Reuben Dempsey (1 episode, 2024) See fewer Episode #1.4 (Oct 21, 2024) Season 1, Episode 4 - Reuben Dempsey Reuben Dempsey See fewer	1
Borderline (2024) (TV Series) - Jack Mullen (2 episodes, 2024) Jack Mullen (2 episodes, 2024) See fewer Hurling Part 2 (Sep 1, 2024) Season 1, Episode 6 - Jack Mullen Jack Mullen See fewer Hurling Part 1 (Sep 1, 2024) Season 1, Episode 5 - Jack Mullen Jack Mullen See fewer	2
The Dreamer - Becoming Karen Blixen (2022) (TV Series) - Denys (6 episodes, 2022) Denys (6 episodes, 2022) See fewer Part 6 (2022) Season 1, Episode 6 - Denys Denys See fewer See more See fewer Loading	6
That Dirty Black Bag (2022) (TV Series) - Ralph Willson (as Lochlann O'Mearin) (6 episodes, 2022) Ralph Willson (as Lochlann O'Mearin) (6 episodes, 2022) See fewer Chapter Seven: The Plan (Apr 21, 2022) Season 1, Episode 7 - Ralph Willson (as Lochlann O'Mearin) Ralph Willson (as Lochlann O'Mearin) See fewer See more See fewer Loading	6
Holding (2022) (TV Series) - Cormac Byrne (4 episodes, 2022) Cormac Byrne (4 episodes, 2022) See fewer Episode #1.4 (Mar 14, 2022) Season 1, Episode 4 - Cormac Byrne Cormac Byrne See fewer See more See fewer Loading	4
Smother (2021–2022) (TV Series) - Rory Dwyer (as Lochlann Ó Mearáin) (8 episodes, 2021) Rory Dwyer (as Lochlann Ó Mearáin) (8 episodes, 2021) See fewer Episode #2.3 (Apr 28, 2022) Season 2, Episode 3 - Rory Dwyer (as Lochlann Ó Mearáin) Rory Dwyer (as Lochlann Ó Mearáin) See fewer See more See fewer Loading	8
Finding Joy (2018–2020) (TV Series) - Aidan (as Lochlann Ó Mearáin) (7 episodes, 2018) Aidan (as Lochlann Ó Mearáin) (7 episodes, 2018) See fewer Baby Blues (Oct 24, 2020) Season 2, Episode 3 - Aidan (as Lochlann Ó Mearáin) Aidan (as Lochlann Ó Mearáin) See fewer See more See fewer Loading	7
Women on the Verge (2018) (TV Series) - Rory (2 episodes, 2018) Rory (2 episodes, 2018) See fewer Episode #1.3 (Oct 25, 2018) Season 1, Episode 3 - Rory Rory See fewer Episode #1.1 (Oct 11, 2018) Season 1, Episode 1 - Rory Rory See fewer	2
Can't Cope, Won't Cope (2018) (TV Series) - Ryan (4 episodes, 2018) Ryan (4 episodes, 2018) See fewer This is the End (Jul 16, 2018) Season 2, Episode 6 - Ryan Ryan See fewer See more See fewer Loading	4
Into the Badlands (2018) (TV Series) - Warrior #1 (as Lochlann Ó Mearáin) (1 episode, 2018) Warrior #1 (as Lochlann Ó Mearáin) (1 episode, 2018) See fewer Chapter XVIII: Moon Rises, Raven Seeks (Apr 29, 2018) Season 3, Episode 2 - Warrior #1 (as Lochlann Ó Mearáin) Warrior #1 (as Lochlann Ó Mearáin) See fewer	1
Murdair Mhám Trasna (2018) (TV Movie) - Constábla Johnson Constábla Johnson See fewer
Striking Out (2018) (TV Series) - Ron Harrison (1 episode, 2018) Ron Harrison (1 episode, 2018) See fewer Episode #2.2 (Jan 14, 2018) Season 2, Episode 2 - Ron Harrison Ron Harrison See fewer	1
Bridget & Eamon (2017) (TV Series) - Brendan (1 episode, 2017) Brendan (1 episode, 2017) See fewer Eamon's Last Christmas (Dec 28, 2017) Season 3, Episode 7 - Brendan Brendan See fewer	1
Genius (2017) (TV Series) - Georg Nikolai (1 episode, 2017) Georg Nikolai (1 episode, 2017) See fewer Einstein: Chapter Seven (Jun 6, 2017) Season 1, Episode 7 - Georg Nikolai Georg Nikolai See fewer	1
Lucky Man (2017) (TV Series) - Jurgen Bloch (1 episode, 2017) Jurgen Bloch (1 episode, 2017) See fewer The Point of No Return (Mar 31, 2017) Season 2, Episode 6 - Jurgen Bloch Jurgen Bloch See fewer	1
Inspektor Jury spielt Katz und Maus (2017) (TV Movie) - Dr. Fleming Dr. Fleming See fewer
Je Mo Peil (TV Series) - Actor Actor See fewer
Éirí Amach Amú (2016) (TV Mini-series) - Michael Collins (2 episodes, 2016) Michael Collins (2 episodes, 2016) See fewer Episode #1.3 (Apr 25, 2016) Season 1, Episode 3 - Michael Collins Michael Collins See fewer Episode #1.2 (Apr 24, 2016) Season 1, Episode 2 - Michael Collins Michael Collins See fewer	2
Outlander (2015) (TV Series) - Horrocks (2 episodes, 2015) Horrocks (2 episodes, 2015) See fewer The Watch (May 2, 2015) Season 1, Episode 13 - Horrocks (as Lochlann O'Mearain) Horrocks (as Lochlann O'Mearain) See fewer The Reckoning (Apr 4, 2015) Season 1, Episode 9 - Horrocks (as Lochlainn O Mearáinn) Horrocks (as Lochlainn O Mearáinn) See fewer	2
Vikings (2015) (TV Series) - First Noble (as Lochlainn O Mearáinn) (3 episodes, 2015) First Noble (as Lochlainn O Mearáinn) (3 episodes, 2015) See fewer Warrior's Fate (Mar 5, 2015) Season 3, Episode 3 - First Noble (as Lochlainn O Mearáinn) First Noble (as Lochlainn O Mearáinn) See fewer See more See fewer Loading	3
The Musketeers (2014) (TV Series) - Gallagher (as Lochlann Ó Mearáin) (1 episode, 2014) Gallagher (as Lochlann Ó Mearáin) (1 episode, 2014) See fewer Knight Takes Queen (Aug 17, 2014) Season 1, Episode 9 - Gallagher (as Lochlann Ó Mearáin) Gallagher (as Lochlann Ó Mearáin) See fewer	1
Scéal (2013) (TV Series) - Artó (as Lochlainn O'Mearain) (1 episode, 2013) Artó (as Lochlainn O'Mearain) (1 episode, 2013) See fewer Bás Artó Leary (Apr 24, 2013) Season 1, Episode 1 - Artó (as Lochlainn O'Mearain) Artó (as Lochlainn O'Mearain) See fewer	1
A Terrible Beauty... (2013) (TV Movie) - Piaras Béaslaí (as Lochlainn O'Mearain) Piaras Béaslaí (as Lochlainn O'Mearain) See fewer
Ros na Rún (2011) (TV Series) - Dara Ó Ríordáin (as Lochlainn O'Mearain) (9 episodes, 2011) Dara Ó Ríordáin (as Lochlainn O'Mearain) (9 episodes, 2011) See fewer Episode dated 31 March 2011 (Mar 31, 2011) Dara Ó Ríordáin (as Lochlainn O'Mearain) Dara Ó Ríordáin (as Lochlainn O'Mearain) See fewer See more See fewer Loading	9
Seacht (2010) (TV Series) - Mr. Mellor (as Lochlann Ó Mearáiin) (1 episode, 2010) Mr. Mellor (as Lochlann Ó Mearáiin) (1 episode, 2010) See fewer Episode #4.2 (2010) Season 4, Episode 2 - Mr. Mellor (as Lochlann Ó Mearáiin) Mr. Mellor (as Lochlann Ó Mearáiin) See fewer	1
Hardy Bucks (2010) (TV Series) - Barry Lavin (1 episode, 2010) Barry Lavin (1 episode, 2010) See fewer Soft Lad (Oct 26, 2010) Season 3, Episode 3 - Barry Lavin Barry Lavin See fewer	1
The Tudors (2007) (TV Series) - Messenger (as Lochlann O'Mearain) (1 episode, 2007) Messenger (as Lochlann O'Mearain) (1 episode, 2007) See fewer His Majesty, the King (Apr 22, 2007) Season 1, Episode 4 - Messenger (as Lochlann O'Mearain) Messenger (as Lochlann O'Mearain) See fewer	1
The Clinic (2005) (TV Series) - Estate Agent (as Lochlainn O'Mearain) (1 episode, 2005) Estate Agent (as Lochlainn O'Mearain) (1 episode, 2005) See fewer Episode #3.9 (Nov 20, 2005) Season 3, Episode 9 - Estate Agent (as Lochlainn O'Mearain) Estate Agent (as Lochlainn O'Mearain) See fewer	1
My Hero (2003) (TV Series) - Non-smoking Patient (as Lochlann O'Mearain) (1 episode, 2003) Non-smoking Patient (as Lochlann O'Mearain) (1 episode, 2003) See fewer Time and Time Again (Oct 10, 2003) Season 4, Episode 10 - Non-smoking Patient (as Lochlann O'Mearain) Non-smoking Patient (as Lochlann O'Mearain) See fewer	1
Holby City (2003) (TV Series) - Rob Walker (as Lochlann O'Mearain) (1 episode, 2003) Rob Walker (as Lochlann O'Mearain) (1 episode, 2003) See fewer For Better, for Worse (Mar 18, 2003) Season 5, Episode 24 - Rob Walker (as Lochlann O'Mearain) Rob Walker (as Lochlann O'Mearain) See fewer	1
Benedict Arnold: A Question of Honor (2003) (TV Movie) - Militia Captain (as Loughlann O'Mearain) Militia Captain (as Loughlann O'Mearain) See fewer
Rí Rá (TV Series) - Various roles (2001-) (as Lochlainn O'Mearain) Various roles (2001-) (as Lochlainn O'Mearain) See fewer
Glenroe (2000) (TV Series) - Hoppy Crosby (3 episodes, 2000) Hoppy Crosby (3 episodes, 2000) See fewer Phones and Finance (Sep 17, 2000) Season 18, Episode 3 - Hoppy Crosby Hoppy Crosby See fewer See more See fewer Loading	3
Mystic Knights of Tir Na Nog (1998–1999) (TV Series) - Rohan (as Lochlainn O'Mearain) (50 episodes, 1998) Rohan (as Lochlainn O'Mearain) (50 episodes, 1998) See fewer Banished (May 7, 1999) Season 1, Episode 50 - Rohan (as Lochlainn O'Mearain) Rohan (as Lochlainn O'Mearain) See fewer See more See fewer Loading	50