Mark O'HalloranActingPopularity: 0IMDbAlso Known AsMark Anthony O'HalloranRecent & UpcomingEverybody Digs Bill EvansScreenplay • Feb 2026Known For7.3Law & OrderDelgado8.4BrassicFrancis6.6Hidden AssetsJoe Galvin6.1Queen of the DamnedRent Boy7.1Mary & GeorgeSir Francis Bacon7.0The GuardGarda No. 17.1CalvaryPrison Officer7.8The VirtuesCraigy6.3The Miracle ClubFather Dermot Byrne6.8Mix TapeBill6.9Adam & PaulAdam7.3VivaRayPhotos of Mark O'HalloranFilmographyMovies29TV Shows9AllCast23Crew9Browse All2020sEverybody Digs Bill EvansScreenplay6.3The Miracle ClubFather Dermot Byrne7.0SunlightCleggs4.9It Is in Us AllFather Mark5.4The Sparrow7.0An EncounterScreenplayMasquerades of ResearchMasquerades of Research: Part I6.2RialtoScreenplay2010s5.0Cellar DoorKassel7.1Dublin OldschoolBates7.0Citizen LaneWriter5.3Halal DaddyOmar7.3VivaRay7.1CalvaryPrison Officer6.9CowardBatman7.0The GuardGarda No. 110.0A Kiss for Jed WoodRayMuide ÉireSelf2000s6.6GarageScreenplayJohn Duffy's BrotherJohn Duffy's brother6.9Adam & PaulAdam6.1Queen of the DamnedRent Boy5.0H3Bobby Sands1990s5.5Angela Mooney Dies AgainHank
