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Brian O’Sullivan

Acting
Updated: May 15, 2026
1Total Films
6.8 Highest Rated

Brian O’Sullivan Movies & Career Overview

The filmography of Brian O’Sullivan reflects exceptional commercial consistency. Across 1 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.

Dominant Genre

A large portion of Brian O’Sullivan's work falls within the Documentary genre, where audiences tend to respond most strongly to their on-screen presence.

Success Ratio

Approximately 100% of Brian O’Sullivan's films maintain ratings above 6.5, indicating a consistent level of audience approval.

One of the most highly rated entries in their career remains My Old School, which stands out as a key performance.

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Best Brian O’Sullivan Movies Ranked

Must-watch hits from Brian O’Sullivan's career based on audience ratings.

Full Filmography

Every movie Brian O’Sullivan has appeared in, with audience ratings and verdicts.

YearMovieCharacterSuccessMore
2022 My Old School Mr. Gunn (voice) Hit Similar →

Brian O’Sullivan - Frequently Asked Questions

What is the best movie of Brian O’Sullivan?

According to audience ratings, the best movie starring Brian O’Sullivan is "My Old School" with a rating of 6.8/10.

How many movies has Brian O’Sullivan acted in?

Brian O’Sullivan has been featured in at least 1 major films throughout their career.

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