Mark O'Halloran

Full filmography

• Law & Order (1990) as Delgado
• Brassic (2019) as Francis
• Hidden Assets (2021) as Joe Galvin
• Mary & George (2024) as Sir Francis Bacon
• Queen of the Damned (2002) as Rent Boy
• History's Future (2016) as MP
• The Virtues (2019) as Craigy
• The Guard (2011) as Garda No. 1
• The Miracle Club (2023) as Father Dermot Byrne
• Calvary (2014) as Prison Officer
• Mix Tape (2025) as Bill
• Darklands (2019) as Paddy
• A Kiss for Jed Wood (2011) as Ray
• Halal Daddy (2017) as Omar
• Viva (2015) as Ray
• Adam & Paul (2004) as Adam
• It Is in Us All (2022) as Father Mark
• Muide Éire (2011) as Self
• Dublin Oldschool (2018) as Bates
• Cellar Door (2019) as Kassel
• Two Point Five Billion (2008)
• H3 (2001) as Bobby Sands
• The Sparrow (2022)
• Angela Mooney Dies Again (1997) as Hank