Cillian O'Sullivan

Cillian O'Sullivan

ActingSeptember 28, 1989 (36 years old)New York, USA

Movies

Halo: Nightfall
6.8
Movie

Halo: Nightfall

2014

The Lost Princess
6.2
Movie

The Lost Princess

2025

Maze
5.9
Movie

Maze

2017

Misty Button
5.2
Movie

Misty Button

2019

TV Shows

Chicago P.D.
8.4
TV

Chicago P.D.

2014

Vikings
8.1
TV

Vikings

2013

Star Trek: Strange New Worlds
8.0
TV

Star Trek: Strange New Worlds

2022

Daredevil: Born Again
8.0
TV

Daredevil: Born Again

2025

The Blacklist
7.6
TV

The Blacklist

2013

Bull
7.1
TV

Bull

2016

In From the Cold
6.6
TV

In From the Cold

2022

The Boy That Never Was
6.1
TV

The Boy That Never Was

2024

Then You Run
5.2
TV

Then You Run

2023

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