Acting
Mairtin O'Carrigan is an actor.
Long Shot
2019
Spotlight
2015
The Young and Prodigious T.S. Spivet
2013
If I Were You
Stories We Tell
2012
Mistletoe Over Manhattan
2011
The Boondock Saints II: All Saints Day
2009
Rock, Paper, Scissors: The Way of the Tosser
2007
House
2006
Our Fathers
2005
