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Cillian O'Sullivan - Actor & Filmmaker | The Couch Critic
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Cillian O'Sullivan
Place of Birth
New York, USA
Known For
Acting
Gender
Male
Career Highlights
5
Movies
10
TV Shows
Also Known As
Cillian O'Suilleabhain
Cillian Ó Súilleabháin
IMDb Profile
Cillian O'Sullivan
Acting
Movies
5
TV Shows
10
6.2
The Lost Princess
as
Alec Touati
2025
5.2
Misty Button
as
James
2019
5.9
Maze
as
Bobby
2017
6.8
Halo: Nightfall
as
Christian Ramsey (uncredited)
2014
0
Uncle Bill's Barrel
as
Tom Lynch
2008
0