Cillian O'Sullivan

Acting 37 years Born 1989-09-28 New York, USA

Biography

Known For

The Blacklist

Chicago P.D.

Vikings

FBI: Most Wanted

FBI: Most Wanted

Daredevil: Born Again

Daredevil: Born Again

Star Trek: Strange New Worlds

Star Trek: Strange New Worlds

Bull

The Lost Princess

The Lost Princess

The Boy That Never Was

The Boy That Never Was

Then You Run

Maze

In From the Cold

In From the Cold

Halo: Nightfall

Halo: Nightfall

6Degrees

Uncle Bill's Barrel