Beau Gadsdon Filmography
| 2026 | The Scurry · as Jordan |
| 2025 | The Conjuring: Last Rites · as Dawn Smurl |
| 2024 | Here · as Young Elizabeth |
| 2024 | Ellis (TV Series) · as Amy Mercer |
| 2024 | A Gentleman in Moscow (TV Series) · as Sofia |
| 2023 | The Critic · as Freya |
| 2022 | Treason (TV Series) · as Ella Lawrence |
| 2022 | Railway Children · as Lily Watts |
| 2022 | The Baby (TV Series) · as Sally |
| 2021 | Censor · as Young Enid |
| 2021 | Domina (TV Series) · as Antonia Minor |
| 2020 | The Duchess (TV Series) · as Millie |
| 2020 | Quiz (TV Series) · as Polly Portia Ingram |
| 2018 | The Girl in the Spider's Web · as Young Lisbeth Salander |
| 2017 | Genius (2017) (TV Series) · as Françoise Gilot |
| 2016 | Rogue One: A Star Wars Story · as Young Jyn |
| 2016 | The Crown (TV Series) · as Young Margaret |