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Cillian O'Sullivan
Acting
Born 1989-09-28 (36)
New York, USA
Known For
8.4
TV
Chicago P.D.
2014
8.1
TV
Vikings
2013
8.0
TV
Daredevil: Born Again
2025
8.0
TV
Star Trek: Strange New Worlds
2022
7.6
TV
The Blacklist
2013
7.1
TV
Bull
2016
6.8
Halo: Nightfall
2014
6.6
TV
In From the Cold
2022
6.2
The Lost Princess
2025
6.1
TV
The Boy That Never Was
2024
Filmography
13 credits
All (13)
Movies (4)
TV (9)
6.2
The Lost Princess
2025
8.0
TV
Daredevil: Born Again
2025
6.1
TV
The Boy That Never Was
2024
5.2
TV
Then You Run
2023
8.0
TV
Star Trek: Strange New Worlds
2022
6.6
TV
In From the Cold
2022
5.2
Misty Button
2019
5.9
Maze
2017
7.1
TV
Bull
2016
6.8
Halo: Nightfall
2014
8.4
TV
Chicago P.D.
2014
7.6
TV
The Blacklist
2013
8.1
TV
Vikings
2013
