Cillian O'Sullivan

The Lost Princess

Film · 2025

Daredevil: Born Again

Series · 2025

The Boy That Never Was

Series · 2024

Then You Run

Series · 2023

In From the Cold

Series · 2022

Star Trek: Strange New Worlds

Series · 2022

FBI: Most Wanted

Series · 2020

Misty Button

Film · 2019

Maze

Film · 2017

Bull

Series · 2016

Halo: Nightfall

Film · 2014

Chicago P.D.

Series · 2014

Vikings

Series · 2013

The Blacklist

Series · 2013

6Degrees

Series · 2012

Uncle Bill's Barrel

Film · 2008

Seacht

Series · 2008