Emerald Lilly Fennell is an English actress, filmmaker, and writer. She has received many awards and nominations, including an Academy Award, two British Academy Film Awards, one Screen Actors Guild Award, and nominations for three Primetime Emmy Awards and three Golden Globe Awards. Fennell first gained attention for her roles in period drama films, such as Albert Nobbs (2011), Anna Karenina (2012), The Danish Girl (2015), and Vita and Virginia (2018). She went on to receive wider recognition for her starring roles in the BBC One period drama series Call the Midwife (2013-17) and for her portrayal of Camilla, Duchess of Cornwall in the Netflix period drama series The Crown (2019-20).