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🎭 Acting

John O’Sullivan

From · Limerick, Ireland Films · 5

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Biography

John O’Sullivan is an Actor known for One Night Only, 4 Kids Walk into a Bank and The Unusual 2 (2025).

Known for

Once Upon a Time in a Cinema poster

Once Upon a Time in a Cinema

I Fear The Man I’ve Become poster

I Fear The Man I’ve Become

The Unusual 2 poster

I Stared The Devil In The Eye poster

I Stared The Devil In The Eye

Career timeline

2026

Once Upon a Time in a Cinema Notable

2025

I Fear The Man I’ve Become Notable

Drunken Singer · 2025

Frequently appears with

James O’Connor

Full filmography

Once Upon a Time in a Cinema poster

Once Upon a Time in a Cinema

I Fear The Man I’ve Become poster

I Fear The Man I’ve Become

The Unusual 2 poster

4 Kids Walk Into a Bank poster

4 Kids Walk Into a Bank

I Stared The Devil In The Eye poster

I Stared The Devil In The Eye

Continue exploring

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Curated collectionsMovies by mood & theme

Once Upon a Time in a CinemaView movie page

I Fear The Man I’ve BecomeView movie page