Cillian O'Sullivan Popularity: Top Movies & TV Shows

Cillian O'Sullivan

American-born Irish actor

Known ForActing

BirthdaySep 28, 1989

Wikipedia IMDb

Daily Popularity History

Daily Attention Score for Cillian O'Sullivan over the last 30 days

televisionstats.com

Cillian O'Sullivan Top TV Shows

Cillian O'Sullivan's shows ranked by Attention Score

Chicago P.D.

Shane Sullivan · 1 ep · 2014 – Present

5.3

Star Trek: Strange New Worlds

Dr. Roger Korby · 4 ep · 2022 – Present

4.9

The Blacklist

Skip Sutherland · 2 ep · 2013 – 2023

3.8

Daredevil: Born Again

Devlin · 3 ep · 2025 – Present

3.2

Vikings

Eirik · 1 ep · 2013 – 2020

2.3

FBI: Most Wanted

Scot Weitzen · 1 ep · 2020 – 2025

0.9

Bull

Nathan Alexander · 1 ep · 2016 – 2022

0.8

In From the Cold

Chauncey · 8 ep · 2022

0.1

televisionstats.com

Cillian O'Sullivan Top Movies

Cillian O'Sullivan's movies ranked by Attention Score

Blue Moon

2025

1.6

televisionstats.com

People trending today

Top people by Attention Score on October 15, 2026

1RJ Mitte138

2Jeff Bezos110

3Kimberly Guilfoyle77.5

4Elizabeth Holmes72.3

5Ilhan Omar68.9

All top people

Compare Cillian O'Sullivan to other people