Julia Butters (born April 15, 2009) is an American actress. She is known for her role in the film Once Upon a Time in Hollywood (2019), for which she was nominated for the Critics' Choice Movie Award for Best Young Actor/Actress, for her roles in in The Fabelmans (2022) and Freakier Friday (2025).
Mark Grayson is a normal teenager, except for the fact that his father, Nolan, is the most powerful superhero on the planet.[6] Shortly after his seventeenth birthday, Mark begins to develop powers of his own and learn from his father.
