Beau Gadsdon
Known For
TV
The Crown
Young Margaret
2016
TV
The Crown
Young Princess Margaret
2016
TV
Genius
Françoise Gilot
2017
Film
The Conjuring: Last Rites
Dawn Smurl
2025
TV
Domina
Antonia Minor
2021
TV
Ellis
Amy Mercer
2024
Film
Rogue One: A Star Wars Story
Young Jyn
2016
TV
Treason
Ella Lawrence
2022
TV
The Baby
Sally
2022
Film
Here
Young Elizabeth
2024
Film
The Girl in the Spider's Web
Young Lisbeth Salander
2018
TV
Quiz
Polly Portia Ingram
2020
Film
The Critic
Freya
2024
Film
Salt
Daughter
2018
Film
Censor
Young Enid
2021
Film
The Railway Children Return
Lily Watts
2022
Film
The Scurry
Jordan
Film
The Night House
Karen
Film
The Nomophobe
2026
Filmography
2026FilmThe Nomophobe2025FilmThe Conjuring: Last Ritesas Dawn Smurl2024TVEllisas Amy Mercer2024FilmHereas Young Elizabeth2024FilmThe Criticas Freya2022TVTreasonas Ella Lawrence2022FilmThe Railway Children Returnas Lily Watts2022TVThe Babyas Sally2021FilmCensoras Young Enid2021TVDominaas Antonia Minor2020TVQuizas Polly Portia Ingram2018FilmThe Girl in the Spider's Webas Young Lisbeth Salander2018FilmSaltas Daughter2017TVGeniusas Françoise Gilot2016FilmRogue One: A Star Wars Storyas Young Jyn2016TVThe Crownas Young Margaret—FilmThe Scurryas Jordan—FilmThe Night Houseas Karen