Josh Brolin, Julia Garner and more star in the trailer for the upcoming horror movie 'Weapons' from 'Barbarian' director Zach Cregger, in theaters Aug. 8

Zach Cregger's buzzed-about "Barbarian" follow-up ignited a Hollywood bidding war. He's finally ready to reveal what he's been working on.

Brolin stars alongside Julia Garner and Alden Ehrenreich in Cregger’s sophomore feature. The cast also includes Benedict Wong, Austin Abrams, Amy Madigan, Cary Christopher and June Diane Raphael. It follows the disappearance of a group of school children in the middle of the night in a small Florida community.