The Marsh King's Daughter is a 2023 American psychological thriller film directed by Neil Burger and written by Elle Smith and Mark L. Smith, based on the 2017 novel of the same name by Karen Dionne. It stars Daisy Ridley, Ben Mendelsohn, Garrett Hedlund, Caren Pistorius, Brooklynn Prince, and Gil Birmingham.

Daisy Jazz Isobel Ridley is an English actress. She rose to prominence for her role as Rey in the Star Wars sequel trilogy: The Force Awakens (2015), The Last Jedi (2017), and The Rise of Skywalker (2019).