Mia, an aspiring actress, serves lattes to movie stars in between auditions and Sebastian, a jazz musician, scrapes by playing cocktail party gigs in dingy bars, but as success mounts they are faced with decisions that begin to fray the … Ryan Gosling, Emma Stone, John Legend, Rosemarie DeWitt, J.K. Simmons, Amiée Conn, Terry Walters Added on HBO 2022-10-08. Added on Amazon Prime 2023-07-23. Youtube Trailer