---
name: "Owain Arthur"
canonical: "https://film.one/person/owain-arthur"
fi1m_id: "owain-arthur"
imdb_id: "nm2748661"
tmdb_id: 1274938
wikidata_id: "Q23770470"
roles: ["Actor"]
born: "5 March 1983"
reviewed_on_fi1m: 2
average_fi1m_score: 72
average_as: "actor"
average_over: 2
updated: "2026-10-07T18:39:44.833131+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."
---

# Owain Arthur

## Identity

Owain Arthur

- **Canonical:** https://film.one/person/owain-arthur
- **Type:** Person
- **Fi1m ID:** owain-arthur
- **IMDb ID:** nm2748661
- **TMDB ID:** 1274938
- **Wikidata ID:** Q23770470
- **Same entity:** https://en.wikipedia.org/wiki/Owain_Arthur, https://www.wikidata.org/wiki/Q23770470, https://www.imdb.com/name/nm2748661/, https://www.themoviedb.org/person/1274938

Actor. Born 5 March 1983 in Rhiwlas, United Kingdom.

## Details

- **Work:** Actor
- **Born:** 5 March 1983, Rhiwlas, United Kingdom
- **Active:** 2019–present
- **Also known as:** 歐文·亞瑟
- **Average Fi1m score:** 72, as actor, over 2 titles
- **Fi1m score by decade:** 2010s 80 (1), 2020s 64 (1)
- **Elsewhere:** https://en.wikipedia.org/wiki/Owain_Arthur, https://www.wikidata.org/wiki/Q23770470, https://www.imdb.com/name/nm2748661/, https://www.themoviedb.org/person/1274938

## Streaming the US now

- **BritBox:** [*A Confession*](https://film.one/tv/a-confession.md) (80)

For United States; add `?region=XX` for another country.

## Biography

Owain Arthur is a Welsh actor. He spent his early years in Bangor, Wales, appearing in the S4C series *Rownd a Rownd* while attending the performing arts school Ysgol Glanaethwy. He trained at the Guildhall School of Music and Drama in London.

Arthur rose to prominence playing Francis Henshall in the National Theatre production of *One Man, Two Guvnors* at the Theatre Royal Haymarket. His theatre credits include roles in *Romeo and Juliet* for the Royal Shakespeare Company, *The Comedy of Errors* at the Royal Exchange Theatre and *Birdsong* at the Comedy Theatre; he later played Nathan Detroit in a revival of *Guys and Dolls* at the Bridge Theatre (2023–2024).

On television he has played DI Sean Memory in the 2019 series *A Confession* and Prince Durin IV in *The Lord of the Rings: The Rings of Power* (2022–). Film roles include Castello in *The One and Only Ivan* (2020). He also voiced Lofty in the video game *Ni no Kuni II: Revenant Kingdom* (2018).

*Sources: en.wikipedia.org, imdb.com.*

## On Fi1m (2)

- *The One and Only Ivan* (2020), Fi1m 64, as Castello — [page](https://film.one/film/the-one-and-only-ivan.md)
- *A Confession* (2019), Fi1m 80, as DI Sean Memory — [page](https://film.one/tv/a-confession.md)

## Complete filmography (13)

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

- *Believe Me* (2026), series, as DCI Tim Grattan-Kane
- *Coffee Wars* (2023), as Andy
- *The Lord of the Rings: The Rings of Power* (2022), series, as Durin IV
- *The Lord of the Rings: The Rings of Power Global Fan Screening* (2022), as Prince Durin IV
- *The One and Only Ivan* (2020), as Castello — Fi1m 64, [page](https://film.one/film/the-one-and-only-ivan.md)
- *A Confession* (2019), series, as DI Sean Memory — Fi1m 80, [page](https://film.one/tv/a-confession.md)
- *Hard Sun* (2018), series, as DS Keith Greener
- *White Island* (2016), as Barry Searle
- *Babylon* (2014), series, as PC Paul 'Nobbo' Norrington
- *The Patrol* (2013), as Taff
- *Death in Paradise* (2011), series, as Griff Morgan
- *Mr. Nice* (2010), as Albert
- *Casualty* (1986), series, as Glen Thomas — Fi1m 68, [page](https://film.one/tv/casualty.md)

## Gallery

- ![Owain Arthur](https://film.one/media/person/3643273/gallery-f66bed1d2889.jpg) Owain Arthur — Kevin Paul, CC BY 4.0, via Wikimedia Commons (https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c4/Owain_Arthur_at_San_Diego_Comic_Con_2026.jpg/1280px-Owain_Arthur_at_San_Diego_Comic_Con_2026.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail)
- ![Owain Arthur](https://film.one/media/person/3643273/gallery-5b6b4b3ce3b5.jpg) Owain Arthur — Image via TMDB
- ![Owain Arthur](https://film.one/media/person/3643273/gallery-0150fde8c1fd.jpg) Owain Arthur — Image via TMDB

---
© 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/owain-arthur