Cillian O'Sullivan
ActingCareer Statistics & Market Influence
Analyzing the cinematic journey of Cillian O'Sullivan reveals a career defined by diverse artistic exploration. With a total of 5 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Action
The majority of Cillian O'Sullivan's filmography leans towards the Action genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.
The "Box Office" Signature
With a 20% Success Ratio (movies rated above 6.5), Cillian O'Sullivan remains a reliable draw for studios. Their peak performance was recorded in Halo: Nightfall, which continues to be the benchmark for their career rating-wise.
Best Cillian O'Sullivan Movies Ranked
Must-watch hits from Cillian O'Sullivan's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of Cillian O'Sullivan.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2025 | The Lost Princess | Alec Touati | Average | Similar → |
| 2019 | Misty Button | James | Flop | Similar → |
| 2017 | Maze | Bobby | Average | Similar → |
| 2014 | Halo: Nightfall | Christian Ramsey (uncredited) | Hit | Similar → |
| 2008 | Uncle Bill's Barrel | Tom Lynch | Flop | Similar → |
Cillian O'Sullivan - Frequently Asked Questions
What is the best movie of Cillian O'Sullivan?
According to audience ratings, the best movie starring Cillian O'Sullivan is "Halo: Nightfall" with a rating of 6.8/10.
How many movies has Cillian O'Sullivan acted in?
Cillian O'Sullivan has been featured in at least 5 major films throughout their career.
What are some other popular movies by Cillian O'Sullivan?
Other notable films include "The Lost Princess", "Maze", and "Misty Button".