Miranda Katherine Hart Dyke, is an English actress, comedian and writer. She has won three Royal Television Society awards, four British Comedy Awards and four BAFTA nominations for her self-driven semi-autobiographical BBC sitcom Miranda (2009–2015).
Before her own series was commissioned, Hart made appearances in various BBC sitcoms, including The Vicar of Dibley (2005), Hyperdrive (2006–2007) and Not Going Out (2006–2009). She appeared as Camilla "Chummy" Fortescue-Cholmondeley-Browne in the BBC drama series Call the Midwife (2012–2015) and made her Hollywood debut in the action comedy film Spy (2015).
Hart has written five books: Is It Just Me? (2012), The Best of Miranda (2014), Peggy and Me (2016), Miranda Hart's Daily Dose of Such Fun! (2017) and I Haven’t Been Entirely Honest with You (2024). In 2017, Hart presented the Royal Variety Performance in the presence of the Duke and Duchess of Cambridge, making her the first solo female presenter in 105 years.