---
name: "Oisín Thompson"
canonical: "https://film.one/person/oisin-thompson"
fi1m_id: "oisin-thompson"
tmdb_id: 5750546
roles: ["Actor"]
reviewed_on_fi1m: 1
average_as: "actor"
average_over: 1
updated: "2026-09-17T21:02:51.947482+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Oisín Thompson

## Identity

Oisín Thompson

- **Canonical:** https://film.one/person/oisin-thompson
- **Type:** Person
- **Fi1m ID:** oisin-thompson
- **TMDB ID:** 5750546
- **Same entity:** https://www.themoviedb.org/person/5750546

Actor. Born in Belfast, Ireland.

## Details

- **Work:** Actor
- **Elsewhere:** https://www.themoviedb.org/person/5750546

## Biography

Oisín Thompson is an Irish actor from Belfast. He trained at The Lir Academy, completing a Bachelor in Acting in 2023.

His television credits include the role of Gerry Harkin in the 2025 Channel 4 series *Trespasses* and Diesel in *My Left Nut* (2020). He has also appeared in short films and stage productions.

*Sources: imdb.com, radiotimes.com, thelir.ie, belfasttelegraph.co.uk.*

## On Fi1m (1)

- *Trespasses* (2025), Fi1m 80, as Gerry Harkin — [page](https://film.one/tv/trespasses.md)

## Complete filmography (6)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *An Mháthair* (2026), as Liam
- *Bad Luck* (2026), as Seán
- *Our Own Game* (2026), Actor
- *Titanic Sinks Tonight* (2025), series, as Officer Lowe
- *Trespasses* (2025), series, as Gerry Harkin — Fi1m 80, [page](https://film.one/tv/trespasses.md)
- *Close to Home*, series, as Ryan

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/oisin-thompson