Movies (Acting Roles)
Sorted by Release DateThe Boys of Paul Street
Gary O'Brien was 15 in The Boys of Paul Street as 'Weisz'.Movie Released: Thu, Apr 03 1969
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
Bergerac
Gary O'Brien was 28+ in Bergerac as 'Station PC'.TV Show Released: First Air Date
Sun, Oct 18 1981
Sun, Oct 18 1981