Rebecca Augusta Miller, Lady Day-Lewis is an American filmmaker, novelist, director, and advocate of women in the film industry. She is known for her films Angela (1995), Personal Velocity: Three Portraits (2002), The Ballad of Jack and Rose (2005), The Private Lives of Pippa Lee (2009), Maggie's Plan (2015) and She Came to Me (2023), all of which she wrote and directed, as well as her novels The Private Lives of Pippa Lee and Jacob's Folly. Miller received the Sundance Film Festival Grand Jury Prize for Personal Velocity and the Gotham Independent Film Award for Breakthrough Director for Angela.