LOS ANGELES, October 14 — Parker Posey is returning to the horror genre with a new film titled ‘Sleepover’, set for release on October 8, 2027. The announcement was made exclusively by Variety, confirming Posey’s involvement in the project which adapts a short story by Bryce McGuire. The film is directed by Jacob Chase and represents a collaboration between Universal Pictures, Blumhouse Atomic Monster, and Cinescape Entertainment.
Posey, known for her performances in films such as ‘Thelma’, ‘Beau Is Afraid’, and the third season of HBO’s ‘White Lotus’, will take on a role in this upcoming horror feature. This marks her second collaboration with Blumhouse Atomic Monster and director Jacob Chase, following their work together on ‘Insidious: Out of the Further’.
The reunion underscores a continuing creative partnership between the filmmaker and the production banner known for its genre-focused output. The actress is represented by a broad network of agencies and management firms, including CAA, Entertainment 360, Yorn, Levine, Barnes, Krintzman, Rubenstein, Kohner, Endlich, Goodell & Gellman, and Independent Public Relations. This extensive representation reflects her established presence across film, television, and stage work over several decades.
Her career has included notable work in both independent cinema and mainstream productions, often noted for bringing distinctive texture to character-driven stories. ‘Sleepover’ is being developed as an adaptation of Bryce McGuire’s short story, though further details about the plot or Posey’s specific character have not been disclosed in the announcement. The involvement of Blumhouse Atomic Monster signals a continued investment in horror projects with strong directorial voices, building on their recent output in the genre.
Universal Pictures’ participation adds major studio backing to the project, while Cinescape Entertainment joins as a co-producing partner. The October 8, 2027 release date positions the film for a fall launch, aligning with traditional seasonal timing for horror releases. As of now, no additional casting details, production timelines, or trailer releases have been made public.
Industry observers will be watching for updates as development progresses toward the scheduled premiere. The project adds to Posey’s evolving body of work, which has spanned comedy, drama, and genre pieces throughout her career. Her return to horror follows earlier appearances in films that blended suspense with dark humor, though ‘Sleepover’ appears to be a straight genre effort under Chase’s direction.
For audiences across Asia and beyond who have followed her career through streaming platforms and theatrical releases, this announcement signals another opportunity to see her in a leading role within a high-profile studio-backed horror film.
