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Cillian O'Sullivan

Known For: Acting
Born: September 28, 1989
Place of Birth: New York, USA

Cillian O'Sullivan

No biography available.

Filmography

The Lost Princess

2025 · Alec Touati

Daredevil: Born Again

2025 · Devlin

The Boy That Never Was

2024 · Dave Garrick

Then You Run

2023 · Orin

Star Trek: Strange New Worlds

2022 · Dr. Roger Korby

In From the Cold

2022 · Chauncey

FBI: Most Wanted

2020 · Scot Weitzen

Misty Button

2019 · James

Maze

2017 · Bobby

Bull

2016 · Nathan Alexander

Halo: Nightfall

2014 · Christian Ramsey (uncredited)

Chicago P.D.

2014 · Shane Sullivan

The Blacklist

2013 · Skip Sutherland

Vikings

2013 · Eirik

Uncle Bill's Barrel

Uncle Bill's Barrel

2008 · Tom Lynch

Seacht

2008 · Michael

Cillian O'Sullivan · Virelixia