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Cillian O'Sullivan

Acting

Cillian O'Sullivan

Born
28 September 1989 (age 37)
Place of birth
New York, USA
Credits
15 titles

Known For

VikingsTV Show

Vikings

20138.1

The BlacklistTV Show

The Blacklist

20137.6

Chicago P.D.TV Show

Chicago P.D.

20148.4

Daredevil: Born AgainTV Show

Daredevil: Born Again

20258.2

Star Trek: Strange New WorldsTV Show

Star Trek: Strange New Worlds

20227.9

FBI: Most WantedTV Show

FBI: Most Wanted

20207.6

BullTV Show

Bull

20167.1

Halo: NightfallMovie

Halo: Nightfall

20146.8

In From the ColdTV Show

In From the Cold

20226.7

MazeMovie

Maze

20175.8

The Lost PrincessMovie

The Lost Princess

20256.3

Then You RunTV Show

Then You Run

20235.1

The Boy That Never WasTV Show

The Boy That Never Was

20246.3

Misty ButtonMovie

Misty Button

20195.2

6DegreesTV Show

6Degrees

2012

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Filmography

  1. 2025

    • The Lost Princessas Alec TouatiMovie6.3
    • Daredevil: Born Againas DevlinTV Show8.2

  2. 2024

    • The Boy That Never Wasas Dave GarrickTV Show6.3

  3. 2023

    • Then You Runas OrinTV Show5.1

  4. 2022

    • Star Trek: Strange New Worldsas Dr. Roger KorbyTV Show7.9
    • In From the Coldas ChaunceyTV Show6.7

  5. 2020

    • FBI: Most Wantedas Scot WeitzenTV Show7.6

  6. 2019

    • Misty Buttonas JamesMovie5.2

  7. 2017

    • Mazeas BobbyMovie5.8

  8. 2016

    • Bullas Nathan AlexanderTV Show7.1

  9. 2014

    • Halo: Nightfallas Christian Ramsey (uncredited)Movie6.8
    • Chicago P.D.as Shane SullivanTV Show8.4

  10. 2013

    • The Blacklistas Skip SutherlandTV Show7.6
    • Vikingsas EirikTV Show8.1

  11. 2012

    • 6Degreesas Conor MartinTV Show