Niall O'Brien

Vikings: Valhalla

Soldier · 2022

Teeth

Joe · 2007

Vanity Fair

Mr. Moss · 2004

Conspiracy of Silence

2003

The Royal

Father Carroll · 2003

The Emperor's New Clothes

Bosun · 2001

When Brendan Met Trudy

Judge · 2000

St. Patrick: The Irish Legend

Longhaire · 2000

The Legend of 1900

Harbor Master · 1998

The Last Bus Home

Jessop's Father · 1997

Braveheart

English General · 1995

Broken Harvest

Josie McCarthy · 1994

A Touch of Frost

Gerry Ryan · 1992

The Playboys

Police Superintendant · 1992

King Ralph

Tommy McGuire · 1991

Who Bombed Birmingham?

Walker · 1990

Rawhead Rex

Det. Insp. Isaac Gissing · 1986

Half Moon Street

Captain Twilley · 1986

Shergar

Brendan · 1986

Lovejoy

Declan Grady · 1986

Anne Devlin

Michael Dwyer · 1984

Gorky Park

KGB Agent Rurik · 1983

John, Love

1983

Excalibur

Kay · 1981

Lovespell

Corvenal · 1981

The Outsider

Emmett Donovan · 1979

Exposure

Oliver · 1978

Ryan's Daughter

Bernard · 1970