The first full trailer for "Weapons" may just be one of the more perfect trailers put together in recent memory. The preview gives you the chilling premise of 27 children disappearing in the middle of the night, all from the same class, and a town in panic because of it.

Julia Garner is caught in Zach Cregger's twisted trap of a horror film, "Weapons." The "Fantastic Four: First Steps" actress plays an elementary school teacher whose entire class, sans one student, is missing under eerie circumstances.

Maybrook. #WeaponsMovie - only in theaters August 8. From New Line Cinema and Zach Cregger, the wholly original mind behind Barbarian, comes a new horror/thriller: Weapons. When all but one child from the same class mysteriously vanish on the same night at exactly the same time,