Movies (Acting Roles)
Sorted by Release DateThe Lost Boys of Dilworth
Preston O'Brien was
? in The Lost Boys of Dilworth
as 'Peter Taylor'.
Sun, Apr 14 2024
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
The Lord of the Rings: The Rings of Power
Preston O'Brien was
? in The Lord of the Rings: The Rings of Power
as 'Guardsman Two'.
First Air Date
Thu, Sep 01 2022
Thu, Sep 01 2022
James Patterson's Murder is Forever
Preston O'Brien was
? in James Patterson's Murder is Forever
as 'Doctor'.
First Air Date
Mon, Jan 22 2018
Mon, Jan 22 2018