A British actress, born in London on October 6, 1997. Her father is Scottish playwright John Byrne, and her mother is actress Tilda Swinton. She has a twin brother, and they grew up in the Scottish Highlands. She studied at Drumduan School, Forres, an independent alternative education school based on the philosophy of Rudolf Steiner co-founded by her mother in 2013. In 2009, she participated in the movie I Am Love, and she is also known for The Souvenir (2019).