The Invitation (2022)

Aspiring artist Evie (Nathalie Emmanuel) has been working as a waitress to pay the bills but still finds herself struggling to make ends meet. While serving at a catered event for a DNA testing company, she swipes one of the tests and takes it, hoping to connect with distant family members now that her mother has died and she’s feeling alone in the world. But it turns out she’s not alone, and in fact, has a rich, extended family in England. She ends up meeting one of her cousins, Oliver (Hugh Skinner), and he invites her to an upcoming wedding across the Atlantic. Once she gets there, she realizes her family is pretty snooty and condescending, especially to the help, but it turns out the reality of the situation is far spookier. At one point, Nathalie drops her robe to reveal some sideboob and a quick nipslip while getting it on with Lord of the Manor, Walter De Ville (Thomas Doherty), while bridesmaid Stephanie Corneliussen delivers some overhead booty during a relaxing spa bath. Looks like the R in RSVP stands for rump!