Olivia Hamilton is an American actress, producer, and media executive who has built a notable career in both independent and studio filmmaking. Initially establishing a background in economics and consulting, Hamilton successfully pivoted into the creative industry, where she has frequently collaborated on high-profile, critically acclaimed cinematic projects. She is widely recognized for her dual capabilities in front of the camera as an actress and behind the scenes as a feature film producer. She is best known for her roles in the films La La Land (2016), First Man (2018), and Babylon (2022), all directed by her husband, Damien Chazelle. In 2013, she founded the PLAY initiative, an organization dedicated to encouraging and injecting more fun and playfulness into people's lives while reconnecting them with their inner child. According to the foundation's website, PLAY is a two-hour guided experience. Hamilton also serves as president of the Women's Foundation of California Board of Directors.