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Portrait of Cillian O'Sullivan

Cillian O'Sullivan

Acting

Born: September 28, 1989
Birthplace: New York, USA

Known For

The BlacklistTV · 2013
VikingsTV · 2013
Chicago P.D.TV · 2014
Star Trek: Strange New WorldsTV · 2022
FBI: Most WantedTV · 2020
Daredevil: Born AgainTV · 2025
BullTV · 2016
In From the ColdTV · 2022
Halo: NightfallMovie · 2014
The Lost PrincessMovie · 2025
The Boy That Never WasTV · 2024
Then You RunTV · 2023

TypeCastGitHub

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Cillian O'Sullivan