Cillian O'Sullivan

External Links

Imdb

Cillian O'Sullivan

Place of Birth

New York, USA

Known For

Acting

Also Known As

Cillian O'Suilleabhain
Cillian Ó Súilleabháin
Poster for Blue Moon

Blue Moon

2025

Poster for Halo: Nightfall
6.8

Halo: Nightfall

2014

Poster for Maze
5.9

Maze

2017

Poster for The Lost Princess
5

The Lost Princess

2025

Poster for Uncle Bill's Barrel

Uncle Bill's Barrel

2008

Poster for Misty Button
5.2

Misty Button

2019