Emma Margaret Marie Tachard-Mackey (born January 4, 1996) is a British and French actress. Her breakthrough performance in the Netflix comedy-drama series Sex Education (2019–2023) earned her a British Academy Television Award nomination. Mackey has since starred in the mystery film Death on the Nile (2022) and portrayed Emily Brontë in the drama film Emily (2022). She won the BAFTA Rising Star Award in 2023.