Cillian O'Sullivan poster

Cillian O'Sullivan

Known field

Acting

Total Movie Credited

6

Total TV Shows Credited

9

Gender

Male

Also known as

Cillian O'Suilleabhain
Cillian Ó Súilleabháin

Movies

Blue Moon

Blue Moon

2025

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

8

Daredevil: Born Again

DramaCrime

2025

The Boy That Never Was

6.6

The Boy That Never Was

Drama

2024

Then You Run

5.5

Then You Run

DramaCrime

2023

In From the Cold

6.798

In From the Cold

DramaAction & Adventure

2022

Bull

7.044

Bull

CrimeDrama

2016

Chicago P.D.

8.411

Chicago P.D.

CrimeDrama

2014

The Blacklist

7.6

The Blacklist

DramaCrime

2013

Vikings

8.097

Vikings

Action & AdventureDrama

2013

Seacht

0

Seacht

2008