Pin-Up (2018)

Uninspired and in her forties, celebrated photographer, Lana Freeman, searches for the elusive visual "perfect moment." When a young waitress saves her life, Lana believes she's found the perfect muse. But as she becomes more and more obsessed with the young woman Lana pulls away from her husband, her work, and the people who love her, not realizing that the muse could destroy her life.

Unfortunately the movie Pin-Up is not yet available on HBO Max.