Mark O'Halloran
Acting
Acting
Everybody Digs Bill Evans
Screenplay
2026
Mix Tape
Bill
2025
Mary & George
Sir Francis Bacon
2024
The Miracle Club
Father Dermot Byrne
2023
Sunlight
Cleggs
2023
Masquerades of Research
2022
It Is in Us All
Father Mark
2022
The Sparrow
2022
An Encounter
Screenplay
2022
Conversations with Friends
Writer
2022
Hidden Assets
Joe Galvin
2021
Masquerades of Research: Part I
2021
Rialto
Screenplay
2020
Darklands
Paddy
2019
Brassic
Francis
2019
The Virtues
Craigy
2019
Cellar Door
Kassel
2019
Dublin Oldschool
Bates
2018
Citizen Lane
Writer
2018
Halal Daddy
Omar
2017
Viva
Ray
2015
Calvary
Prison Officer
2014
Coward
Batman
2012
Muide Éire
Self
2011
The Guard
Garda No. 1
2011
A Kiss for Jed Wood
Ray
2011
Garage
Screenplay
2007
Prosperity
Writer
2007
John Duffy's Brother
John Duffy's brother
2006
Adam & Paul
Adam
2004
Queen of the Damned
Rent Boy
2002
H3
Bobby Sands
2001
Angela Mooney Dies Again
Hank
1997
Law & Order
Delgado
1990