archytele The Vault

Lochlann Ó Mearáin

Acting Born Aug 8, 1973 Killiney, County Dublin, Ireland 34 credits

Biography

Lochlann Ó Mearáin works in acting. Born August 8, 1973 in Killiney, County Dublin, Ireland. Archytele lists 34 screen credits below. A full profile for this page is being written and will appear here once verified against sources.

Advertisement

Ask the Vault

Ask anything about Lochlann Ó Mearáin.

Known for

Film

Timbuktu

as Jack Mullen

Genius

as Georg Nikolai
Film

Love & Friendship

as Lord Manwaring

Outlander

as Horrocks

Vikings

as First Noble

The Tudors

as Messenger
Film

King Arthur

as Roman Commander

My Hero

as Non-smoking Patient

The Mystic Knights of Tir Na Nog

as Rohan

Frequent co-stars

Kate Beckinsale 1 shared title
Xavier Samuel 1 shared title
Morfydd Clark 1 shared title
Emma Greenwell 1 shared title
Tom Bennett 1 shared title
James Fleet 1 shared title
Jemma Redgrave 1 shared title
Justin Edwards 1 shared title
Stephen Fry 1 shared title
Chloë Sevigny 1 shared title

Career timeline

Shut Your Mouth
Small Town, Big Story
BorderlineMr Loverman
Ocean Deep
The Dreamer: Becoming Karen BlixenHoldingJoyride
SmotherRose Plays Julie
The Head
SupervizedRosieThe Bridge
Women on the VergeFinding JoyMother
GeniusPilgrimage
Love & FriendshipInspektor Jury spielt Katz und Maus
OutlanderPoison Pen
VikingsThe O'BriensA Terrible Beauty
Holy Water
Nollaig Shona
The Tudors
King ArthurThe Longest Ditch
My Hero
Mystic Knights of Tir Na Nog
The Mystic Knights of Tir Na Nog

Full filmography

  • Shut Your Mouth (2026)
  • Small Town, Big Story (2025) as Handsome Boyle Man
  • Borderline (2024) as Jack Mullen
  • Mr Loverman (2024) as Reuben Dempsey
  • Ocean Deep (2023) as Rory Murphy
  • The Dreamer: Becoming Karen Blixen (2022) as Denys
  • Holding (2022) as as Cormac Byrne
  • Joyride (2022) as James
  • Smother (2021) as Rory Dwyer
  • Rose Plays Julie (2021) as Farmhand
  • The Head (2020) as Sean
  • Supervized (2019) as Kevin
  • Rosie (2019) as Rick
  • The Bridge (2019) as Cormac
  • Women on the Verge (2018) as Rory
  • Finding Joy (2018) as Aidan
  • Mother (2018)
  • Genius (2017) as Georg Nikolai
  • Pilgrimage (2017) as Lopsided
  • Love & Friendship (2016) as Lord Manwaring
  • Inspektor Jury spielt Katz und Maus (2016) as Dr. Fleming
  • Outlander (2014) as Horrocks
  • Poison Pen (2014) as PC Molloy
  • Vikings (2013) as First Noble
  • The O'Briens (2013) as Brendan Blake
  • A Terrible Beauty (2013) as Piaras Béaslaí
  • Holy Water (2009) as Donal O'Connell
  • Nollaig Shona (2008)
  • The Tudors (2007) as Messenger
  • King Arthur (2004) as Roman Commander
  • The Longest Ditch (2004) as Pat O'Callaghan
  • My Hero (2000) as Non-smoking Patient
  • Mystic Knights of Tir Na Nog (1999) as Rohan
  • The Mystic Knights of Tir Na Nog (1998) as Rohan