A24 has unveiled the first trailer and posters for their upcoming action horror thriller ONSLAUGHT, which will launch in US theaters on September 4th, 2026.
Onslaught is directed by Adam Wingard and written by Wingard and Simon Barrett. The film’s ensemble cast features Adria Arjona, Dan Stevens, Alex Pereira, Michael Biehn, Drew Starkey, Rebecca Hall, Eric Wareheim, and Reginald VelJohnson.
In the film, a mother living in a trailer park tries to protect her loved ones from a threat that has escaped from a secret military base, while mercenaries try to contain it.
We’ve added the release date to our In Theaters Calendar. Check out the film’s new trailer and posters below.
