Onslaught (film)

Onslaught is an upcoming American action horror thriller film directed by Adam Wingard and written by Wingard and Simon Barrett and starring Adria Arjona, Dan Stevens, Alex Pereira, Michael Biehn, Drew Starkey, Rebecca Hall, Eric Wareheim, and Reginald VelJohnson.

Onslaught
Directed by	Adam Wingard
Written by	Adam Wingard Simon Barrett
Produced by	Adam Wingard Simon Barrett Aaron Ryder Andrew Swett Jeremy Platt Alexander Black
Starring	Adria Arjona Dan Stevens Alex Pereira Michael Biehn Drew Starkey Rebecca Hall Eric Wareheim Reginald VelJohnson
Cinematography	Oren Soffer
Edited by	Adam Avery Josh Schaeffer
Music by	Matthew Pusti
Production companies	A24 828 Productions Breakaway Civilization Lyrical Media Ryder Picture Company
Distributed by	A24
Country	United States
Language	English

Premise

A mother living in a trailer park uses her skills to protect her loved ones from a threat that escaped a secret military base, while mercenaries try to contain it.

Cast

• Adria Arjona
• Dan Stevens as German Scientist
• Alex Pereira as The Butcher
• Michael Biehn
• Drew Starkey
• Rebecca Hall
• Eric Wareheim
• Maurice Greene
• Reginald VelJohnson
• Jacob Scipio as Griffin

Production

The film is written by Adam Wingard and Simon Barrett, with Wingard directing. Aaron Ryder and Andrew Swett will produce through the Ryder Picture Company alongside A24, and Alexander Black for Lyrical Media. Wingard and Jeremy Platt will also produce, Breakaway Civilization, along with Barrett. Adria Arjona is set to star and executive produce, Wingard and Dan Stevens decided to collaborate together as their third film.^[1] In November, Alex Pereira and Michael Biehn joined the cast of the film.^[2][3] In December, Drew Starkey joined the cast.^[4] In January 2025, Rebecca Hall, Eric Wareheim, and Reginald VelJohnson joined the cast.^[5]

Principal photography began in November 2024, in Albuquerque, New Mexico, and lasted until January 2025.^[6][3]