Parker Posey has a horror movie again. She will star in Sleepover for Blumhouse Atomic Monster and Universal Pictures, which has the film in theaters October 8, 2027. Variety broke the news Tuesday.

Jacob Chase directs from a script he co-wrote with Bryce McGuire, based on a short story of McGuire’s. Jason Blum produces, with Chase, McGuire and Bea Sequeira executive producing...