A24’s upcoming horror film adds Suzanna Son and growing ensemble cast

Suzanna Son joins A24’s new horror film as Arkasha Stevenson builds a star-studded cast for the secretive project

A new horror project from The First Omen director Arkasha Stevenson is gaining momentum, with several new cast members joining the upcoming A24 production.

According to reports, Suzanna Son has officially been cast in the untitled horror film. She is joined by a growing ensemble that includes Katelyn Rose Downey, Fabien Frankel, and Emory Cohen.

The newly announced cast will appear alongside previously confirmed stars such as Emma Corrin, Hunter Schafer, Havana Rose Liu, Sophie Wilde, Josh Hutcherson, Caleb Landry Jones, and Whitmer Thomas.

While the film’s official title and detailed plot remain under wraps, early reports indicate that the story centers on a bachelor party that descends into chaos and terror—an increasingly popular premise within modern psychological horror. Stevenson is directing from a script she co-wrote with Tim Smith.

Adding further weight to the project, acclaimed filmmaker Ari Aster—known for Hereditary and Midsommar—is attached as an executive producer.

With a strong ensemble cast and backing from A24, the film is expected to generate significant interest among horror fans. The studio has built a reputation for critically acclaimed genre films, and this latest addition could further solidify its position in the contemporary horror landscape.