Onslaught

About Onslaught

When a rogue squad of genetically engineered super soldiers break loose in the desert, a badass Army sniper must unleash hell to protect her young daughter.

Onslaught is a 2026 horror thriller film directed by Adam Wingard. Adria Arjona stars as Celeste, Dan Stevens as Dr. Hans Kammler, Eric Wareheim as Kovacks, and Reginald VelJohnson as Josiah.

At 92 minutes long, it arrived in September 2026. Written by Simon Barrett. It comes from 828 Productions, A24, and Breakaway Civilization.

Members will find military, soldier, survival horror, and government conspiracy in it. It scores 5.6 out of 10 from 143 TMDB voters and it carries a R rating.

River, Hostel, and The Hills Have Eyes make useful companions to Onslaught, all filed under gore, serial killer, and slasher.