11817


11817 is an upcoming American science fiction horror film directed by Louis Leterrier and written by Matthew Robinson. It stars Greta Lee and Wagner Moura. The film will be released on Netflix in 2026.

Premise

A family of four are suddenly sealed inside their home with no way out, and must work together to survive against both their dwindling resources and the mysterious, looming threat that is keeping them trapped.

Cast

In May 2024, it was announced that Louis Leterrier would direct a science fiction horror film, with a screenplay by Matthew Robinson. Greta Lee and Kingsley Ben-Adir were cast in the lead roles. In January 2025, Netflix acquired the project, with Wagner Moura replacing Ben-Adir.
Principal photography began on April 21, 2025, with Gabriel Barbosa, Noah Alexander Sosnowski, Emma Ho, and Riley Chung joining the cast.

Release

11817 will be released in 2026 on Netflix.