Cillian O'Sullivan
Acting
1989-09-28New York, USA
Known For
7.6
The Blacklist
2013 · tv
8.0
Daredevil: Born Again
2025 · tv
8.1
Vikings
2013 · tv
8.4
Chicago P.D.
2014 · tv
7.0
Bull
2016 · tv
8.0
Star Trek: Strange New Worlds
2022 · tv
6.2
The Lost Princess
2025 · movie
6.8
Halo: Nightfall
2014 · movie
5.9
Maze
2017 · movie
5.2
Then You Run
2023 · tv
6.7
In From the Cold
2022 · tv
6.1
The Boy That Never Was
2024 · tv
5.2
Misty Button
2019 · movie