Cillian O'Sullivan poster

Cillian O'Sullivan

Known field

Acting

Total Movie Credited

5

Total TV Shows Credited

10

Gender

Male

Place of birth

New York, USA

Also known as

Cillian O'Suilleabhain
Cillian Ó Súilleabháin

Movies

The Lost Princess

The Lost Princess

ActionAdventure

2025

Misty Button

Misty Button

2019

Maze

Maze

2017

Halo: Nightfall

Halo: Nightfall

Science FictionAction

2014

Uncle Bill's Barrel

Uncle Bill's Barrel

2008

TV Shows

Daredevil: Born Again

7.948

Daredevil: Born Again

DramaCrime

2025

The Boy That Never Was

6.111

The Boy That Never Was

Drama

2024

Then You Run

5.2

Then You Run

DramaCrime

2023

Star Trek: Strange New Worlds

7.999

Star Trek: Strange New Worlds

Sci-Fi & FantasyDrama

2022

In From the Cold

6.703

In From the Cold

DramaAction & Adventure

2022

Bull

7.1

Bull

CrimeDrama

2016

Chicago P.D.

8.412

Chicago P.D.

CrimeDrama

2014

The Blacklist

7.64

The Blacklist

DramaCrime

2013

Vikings

8.093

Vikings

Action & AdventureDrama

2013

Seacht

0

Seacht

2008