Onslaught film by Adam Wingard set for September release

Adam Wingard’s new film, ‘Onslaught’, is scheduled for a nationwide theatrical release in the United States on September 4, 2026, via A24. The film is described as a genre-hybrid action-horror thriller that serves as a spiritual successor to Wingard’s earlier works, ‘The Guest’ and ‘You’re Next’.

Set in the desert community of Moriarty, New Mexico, the plot follows Celeste (Adria Arjona), a veteran Army sniper struggling with PTSD, who must protect her daughter from a rogue squad of genetically engineered super-soldiers. The film features an ensemble cast including Dan Stevens, Rebecca Hall, Drew Starkey, and Alex Pereira.

Critical reception on Rotten Tomatoes has been largely positive, with the film earning a ‘fresh’ score of approximately 80-82% following initial reviews. Critics have noted the film’s visceral violence, grindhouse aesthetic, and its nods to John Carpenter, though some reviews suggest the narrative may be undercooked despite its high-octane action.