Mark O'Halloran is an actor and writer, known for Adam & Paul (2004), The Guard (2011) and Calvary (2014).
Brassic - Season 2
Brassic - Season 1
The Miracle Club
Brassic - Season 6
Brassic - Season 3
Brassic - Season 4
Darklands - Season 1
Brassic - Season 5
Queen of the Damned
Viva
Dublin Oldschool
Adam & Paul
Devils - Season 1
Calvary
Hidden Assets - Season 1
Hidden Assets - Season 2
Cellar Door
Mary And George - Season 1
The Virtues - Season 1
Devils - Season 2
It Is in Us All
The Guard
Dead Still - Season 1 [Sub: Eng]