Emilia Annis I. Jones (born 23 February 2002) is a British actress. She is best known for her lead role as a child of deaf adults in the drama film CODA (2021), for which she received a British Academy Film Award nomination for Best Actress. She is also known for starring in the Netflix adventure series Locke & Key (2020–2022). Jones began her career as a child actress in West End theatre, Doctor Who (2013), and Utopia (2013–2014). Her earlier films include Brimstone (2016), Ghostland, Two for Joy (both in 2018),