Acting
Mairtin O'Carrigan is an actor.
Long Shot
as Swedish Man
Spotlight
as Stewart
The Young and Prodigious T.S. Spivet
as Lecturer
If I Were You
as First Lear
Stories We Tell
as Director (1967)
Mistletoe Over Manhattan
as Mr. Claus
The Boondock Saints II: All Saints Day
as Father Sibeal
The Listener
as Man
Rock, Paper, Scissors: The Way of the Tosser
as Finnegan O'Reilly
'Til Death Do Us Part
as Kent
House
as Sleazy Lawyer
Our Fathers
as Bishop
