Cillian O'Sullivan

7.6

The Blacklist

2013 • Skip Sutherland

8.4

Chicago P.D.

2014 • Shane Sullivan

8.1

Vikings

2013 • Eirik

8.2

Daredevil: Born Again

2025 • Devlin

7.0

Bull

2016 • Nathan Alexander

8.0

Star Trek: Strange New Worlds

2022 • Dr. Roger Korby

6.7

In From the Cold

2022 • Chauncey

4.8

Then You Run

2023 • Orin

6.3

The Lost Princess

2025 • Alec Touati

6.8

Halo: Nightfall

2014 • Christian Ramsey (uncredited)

5.8

Maze

2017 • Bobby

6.1

The Boy That Never Was

2024 • Dave Garrick

No Image

Seacht

2008 • Michael

5.2

Misty Button

2019 • James

No Image

Uncle Bill's Barrel

2008 • Tom Lynch