Actor
· Acting
Cillian O'Sullivan
Born 1989-09-28
📍 New York, USA
Filmography 13
The Lost Princess
as Alec Touati
2025
Daredevil: Born Again
as Devlin
2025
The Boy That Never Was
as Dave Garrick
2024
Then You Run
as Orin
2023
Star Trek: Strange New Worlds
as Dr. Roger Korby
2022
In From the Cold
as Chauncey
2022
Misty Button
as James
2019
Maze
as Bobby
2017
Bull
as Nathan Alexander
2016
Halo: Nightfall
as Christian Ramsey (uncredited)
2014
Chicago P.D.
as Shane Sullivan
2014
The Blacklist
as Skip Sutherland
2013
Vikings
as Eirik
2013