Mark O'Halloran
- Oyunculuk
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Filmografi
- Everybody Digs Bill Evans · Yazar
- Bucking Fastard
- Mix Tape · Bill
- Mary & George · Sir Francis Bacon
- Mucize Kulübü · Father Dermot Byrne
- Sunlight · Cleggs
- Masquerades of Research
- It Is in Us All · Father Mark
- The Sparrow
- An Encounter · Senaryo
- Conversations with Friends · Yazar
- Hidden Assets · Joe Galvin
- Masquerades of Research: Part I
- Rialto · Senaryo
- Darklands · Paddy
- Brassic · Francis
- The Virtues · Craigy
- Cellar Door · Kassel
- Mary · Father Walsh
- Dublin Oldschool · Bates
- Citizen Lane · Yazar
- Halal Daddy · Omar, Senaryo
- History's Future · MP
- Viva · Ray, Senaryo
- İnfaz · Prison Officer
- Coward · Batman
- Muide Éire · Kendisi
- İrlandalı · Garda No. 1
- A Kiss for Jed Wood · Ray
- Two Point Five Billion
- Garage · Senaryo
- Prosperity · Yazar, Yaratıcı
- John Duffy's Brother · John Duffy's brother
- Away Home · Yazar
- Adam & Paul · Adam, Yazar
- Lanetliler Kraliçesi · Rent Boy
- H3 · Bobby Sands
- Angela Mooney Dies Again · Hank
- Law & Order · Delgado