Born on October 6, 1997, in London, she is the daughter of renowned actress Tilda Swinton and playwright John Byrne. She gained prominence for her role in Joanna Hogg's autobiographical films "The Souvenir" (2019) and its sequel "The Souvenir Part II" (2021), where she portrayed a young film student. Her performance was lauded for its depth and authenticity, marking her as a rising star in the film industry. She continues to build her career with a focus on independent cinema.