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Cillian O'Sullivan — Movies & Connections | FilmLink

Cillian O'Sullivan

Cillian O'Sullivan

Person

Cillian O'Sullivan

Known For

2025★6.3
The Lost Princess
as Alec Touati
2014★6.8
Halo: Nightfall
as Christian Ramsey (uncredited)
2017★5.8
Maze
as Bobby
2019★5.2
Misty Button
as James
2008
Uncle Bill's Barrel
as Tom Lynch

Credits

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Actor 5 credits

The Lost Princess
as Alec Touati
★6.32025
Misty Button
as James
★5.22019
Maze
as Bobby
★5.82017
Halo: Nightfall
as Christian Ramsey (uncredited)
★6.82014
?
Uncle Bill's Barrel
as Tom Lynch
2008

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