Principal photography began in June 2024 in London. Filming also took place in Spain.
The project was first reported in May 2024, with Gabbie Asher and Naomi Sheldon adapting the Michelle Frances novel for the television series, with episodes also written by Marek Horn, Ava Wong Davies, Polly Cavendish, Isis Davis, Helen Kingston, Smita Bhide, and Matt Evans. Asher is also an executive producer. Robin Wright is executive producer as well as directing and starring. The series is also produced by Amazon MGM Studios for their Amazon Prime Video streaming service. Caroline Norris is series producer.
Robin Wright is joined in the lead cast by Olivia Cooke, Laurie Davidson and Waleed Zuaiter. In August 2024, Anna Chancellor, Francesca Corney, Shalom Brune-Franklin, Karen Henthorn, Leo Suter, and Tanya Moodie joined the cast in series regular roles.