Lochlann Ó Mearáin

Actor Aug 8 (age 53) Killiney, County Dublin, Ireland 1998–2026 (28 year career)

6.3 avg rating

Highest Rated

A Terrible Beauty

2013 · as Piaras Béaslaí

9.0

Outlander

2014 · as Horrocks

8.2

Vikings

2013 · as First Noble

8.1

Known For

Film

King Arthur

Roman Commander

Film

Love & Friendship

Lord Manwaring

Film

The Head

Sean

Film

Pilgrimage

Lopsided

Film

Holy Water

Donal O'Connell

Film

Joyride

James

Film

Rosie

Rick

Film

Rose Plays Julie

Farmhand

Filmography

Acting (35)

Movies (19)

Newtown Boys

2026

as Jarlath

Ocean Deep

as Rory Murphy

Joyride

as James

Rose Plays Julie

as Farmhand

Supervized

as Kevin

Rosie

as Rick

The Bridge

as Cormac

Mother

Pilgrimage

as Lopsided

Love & Friendship

as Lord Manwaring

Inspektor Jury spielt Katz und Maus

as Dr. Fleming

Poison Pen

as PC Molloy

The O'Briens

as Brendan Blake

A Terrible Beauty

as Piaras Béaslaí

Holy Water

as Donal O'Connell

Nollaig Shona

King Arthur

as Roman Commander

The Longest Ditch

as Pat O'Callaghan

Mystic Knights of Tir Na Nog

1999

as Rohan

7.0

Television (16)

Small Town, Big Story

2025

as Handsome Boyle Man

Mr Loverman

as Reuben Dempsey

Borderline

as Jack Mullen

The Dreamer: Becoming Karen Blixen

as Denys

Holding

as as Cormac Byrne

Grace

as Rufus Rorke

Smother

as Rory Dwyer

The Head

as Sean

Finding Joy

as Aidan

Women on the Verge

as Rory

Genius

as Georg Nikolai

Outlander

as Horrocks

Vikings

as First Noble

The Tudors

as Messenger

My Hero

as Non-smoking Patient

6.5

The Mystic Knights of Tir Na Nog

1998

as Rohan

7.4