Challengers” star Josh O’Connor has joined the cast of Steven Spielberg‘s new film. As previously announced, Emily Blunt, Colin Firth, Colman Domingo and Eve Hewson (“Bad Sisters,” “Flora and Son”) will round out the call sheet on the yet-to-be-titled film.

Challengers’ Josh O’Connor has been cast in Steven Spielberg’s next movie. Spielberg is working on a new, still untitled sci-fi movie that stars Emily Blunt, Colman Domingo, Colin Firth, and Eve Hewson.

As Deadline points out, it’s the first Spielberg film in quite some time positioned as a summer tentpole; his biggest films of the last two decades have tended towards the awards-bait winter holidays slot.

Josh O’Connor is set to co-star opposite Emily Blunt in the untitled film from Steven Spielberg, Amblin and Universal. O’Connor joins a cast that includes Colin Firth, Coleman Domingo and Eve Hewson.

The film is based on a story by Spielberg and will include sci-fi elements, though details about the plot are still under wraps. The script has been written by David Koepp, who has worked with Spielberg on several projects in the past,

Actor Josh O'Connor is the latest addition to the star-studded cast of Steven Spielberg's upcoming film. O'Connor, best known for his performance in Netflix's The Crown as well as films such as God's Own Country,

"Challengers" star Josh O'Connor is set to star alongside Emily Blunt in Steven Spielberg's untitled event film set to be released by Universal on May 15, 2026. Details of the film are being kept under wraps,