Cillian O'Sullivan

Personal Info

Known For

Acting

Birthday

September 28, 1989

Place of Birth

New York, USA

Popularity

0.7

Cillian O'Sullivan

No biography available for this person.

Known For

Selected Works
Vikings
8.1

2013-03-03

Vikings

Vikings

TV Series•
8.1
The Blacklist
7.6

2013-09-23

The Blacklist

The Blacklist

TV Series•
7.6
Chicago P.D.
8.4

2014-01-08

Chicago P.D.

Chicago P.D.

TV Series•
8.4
Star Trek: Strange New Worlds
7.9

2022-05-05

Star Trek: Strange New Worlds

Star Trek: Strange New Worlds

TV Series•
7.9
FBI: Most Wanted
7.6

2020-01-07

FBI: Most Wanted

FBI: Most Wanted

TV Series•
7.6
Daredevil: Born Again
8.2

2025-03-04

Daredevil: Born Again

Daredevil: Born Again

TV Series•
8.2
Bull
7.1

2016-09-20

Bull

Bull

TV Series•
7.1
In From the Cold
6.7

2022-01-28

In From the Cold

In From the Cold

TV Series•
6.7
Halo: Nightfall
6.8

2014-02-05

Halo: Nightfall

Halo: Nightfall

Movie•
6.8
Maze
5.8

2017-09-22

Maze

Maze

Movie•
5.8
Then You Run
5.1

2023-07-07

Then You Run

Then You Run

TV Series•
5.1
Seacht
0.0

2008-01-07

Seacht

Seacht

TV Series•
0.0