---
name: "Beau Gadsdon"
canonical: "https://film.one/person/beau-gadsdon"
fi1m_id: "beau-gadsdon"
imdb_id: "nm7917803"
tmdb_id: 1725276
wikidata_id: "Q28039557"
roles: []
born: "19 July 2008"
reviewed_on_fi1m: 3
average_fi1m_score: 55
average_over: 3
updated: "2026-09-18T12:03:05.026255+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."
---

# Beau Gadsdon

## Identity

Beau Gadsdon

- **Canonical:** https://film.one/person/beau-gadsdon
- **Type:** Person
- **Fi1m ID:** beau-gadsdon
- **IMDb ID:** nm7917803
- **TMDB ID:** 1725276
- **Wikidata ID:** Q28039557
- **Same entity:** https://en.wikipedia.org/wiki/Beau_Gadsdon, https://www.wikidata.org/wiki/Q28039557, https://www.imdb.com/name/nm7917803/, https://www.themoviedb.org/person/1725276

Actor. Born 19 July 2008 in England, UK.

## Details

- **Born:** 19 July 2008, England, UK
- **Active:** 2016–present
- **Fi1m score by decade:** 2010s 70 (1), 2020s 48 (2)
- **Fi1m against the critics:** 55 to 53 across 3 titles
- **Score spread:** 0 at 80+, 1 at 60–79, 2 under 60
- **Lead roles:** 0 of 2 acting credits billed first or second
- **Genres:** Action 1, Adventure 1, Drama 1, Horror 1, Science Fiction 1
- **Screen time:** 6 hours of reviewed films
- **Box office:** $1,571m across 3 films with figures
- **Elsewhere:** https://en.wikipedia.org/wiki/Beau_Gadsdon, https://www.wikidata.org/wiki/Q28039557, https://www.imdb.com/name/nm7917803/, https://www.themoviedb.org/person/1725276

## Streaming the US now

- **HBO Max:** [*The Conjuring: Last Rites*](https://film.one/film/the-conjuring-last-rites.md) (55)

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

## Biography

Beau Gadsdon is a British actress. She began her career as a child performer in 2016, appearing as young Jyn Erso in *Rogue One: A Star Wars Story* and as young Princess Margaret in *The Crown*.

Gadsdon has played young versions of central characters in several films and series, including young Lisbeth Salander in *The Girl in the Spider's Web* (2018), young Enid in *Censor* (2021), Lily Watts in *The Railway Children Return* (2022), and young Elizabeth in *Here* (2024). She portrayed Dawn Smurl in *The Conjuring: Last Rites* (2025). She was discovered, along with her younger sister Dolly, by casting director Jina Jay for *Rogue One*.

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

## On Fi1m (3)

- *The Conjuring: Last Rites* (2025), Fi1m 55, as Dawn Smurl — [page](https://film.one/film/the-conjuring-last-rites.md)
- *Here* (2024), Fi1m 40, as Young Elizabeth — [page](https://film.one/film/here.md)
- *Rogue One: A Star Wars Story* (2016), Fi1m 70, as Young Jyn — [page](https://film.one/film/rogue-one-a-star-wars-story.md)

## Complete filmography (19)

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

- *A Taste for Murder* (2026), series, as Angelica Mottram
- *The Nomophobe* (2026), as Madison Ashley-Cooper
- *The Conjuring: Last Rites* (2025), as Dawn Smurl — Fi1m 55, [page](https://film.one/film/the-conjuring-last-rites.md)
- *Ellis* (2024), series, as Amy Mercer
- *Here* (2024), as Young Elizabeth — Fi1m 40, [page](https://film.one/film/here.md)
- *The Critic* (2024), as Freya
- *Treason* (2022), series, as Ella Lawrence
- *The Railway Children Return* (2022), as Lily Watts
- *The Baby* (2022), series, as Sally
- *Censor* (2021), as Young Enid
- *Domina* (2021), series, as Antonia Minor
- *Quiz* (2020), series, as Polly Portia Ingram
- *The Girl in the Spider's Web* (2018), as Young Lisbeth Salander
- *Salt* (2018), as Daughter
- *Genius* (2017), series, as Françoise Gilot
- *Rogue One: A Star Wars Story* (2016), as Young Jyn — Fi1m 70, [page](https://film.one/film/rogue-one-a-star-wars-story.md)
- *The Crown* (2016), series, as Young Margaret, Young Princess Margaret — Fi1m 78, [page](https://film.one/tv/the-crown.md)
- *The Scurry*, as Jordan
- *The Night House*, as Karen

---
© 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/beau-gadsdon