Mimi Keene is a British actress. She debuted in 2013 with the TV show School for Stars, followed by a one-time role on Sadie J. She next appeared in the pilot episode of Our Girl. Her first starring role was as Cindy Williams on the British soap opera EastEnders. Afterward, she had a guest role on Casualty. This year, she made her big screen debut in the movie Close. She also portrayed the young Edith Tolkien in the 2019 film Tolkien. As of 2019, she plays the role of Ruby on the Netflix series Sex Education. She will appear in the upcoming movie Love me Lilah!.