Ashbourne Serkis began her career with small cameos before landing a titular role in the 2015
BBC One television film adaptation of
Laurie Lee's memoir
Cider with Rosie, for which she received critical acclaim. The following year, she portrayed a young version of
Susan Lynch's character in the
Channel 4 miniseries
National Treasure. She returned to television in 2020 as Lavinia in the
Netflix fantasy series
The Letter for the King, an English-language adaptation of the Dutch book by
Tonke Dragt. Ashbourne Serkis appeared opposite
Alice Englert in the first episode of the crime drama
The Serpent in 2021. In the same year, she and her brother Sonny played siblings in the film
La Cha Cha. Although the film received mixed reviews, her performance was praised. In 2022, Ashbourne Serkis appeared in
Peter Farrelly's biographical film
The Greatest Beer Run Ever for
Apple TV+. In 2022, she portrayed a young
Amy Robsart in the
Starz historical drama
Becoming Elizabeth. Ashbourne Serkis plays a major role as Emily Wright in the 2025 drama series
I, Jack Wright. ==Filmography==