Movies (Acting Roles)
Sorted by Release DateIn the Land of Saints and Sinners
Mark O'Regan was
? in In the Land of Saints and Sinners
as 'Bart McGuiness'.
Fri, Oct 06 2023
Angela's Ashes: The Musical
Mark O'Regan was
? in Angela's Ashes: The Musical
as 'Mr Griffin'.
Thu, Sep 09 2021
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages