Zach Cregger Shares Exciting Updates on the ‘Weapons’ Prequel

Horror sequels rarely generate this much genuine anticipation, but ‘Weapons‘ has created one of the most talked-about villains in recent memory almost overnight. With its unconventional structure and a truly unsettling central antagonist, the film emerged as one of last year’s most surprising theatrical successes.

Much of that success can be attributed to a single performance that transformed an entire character into an instant cultural phenomenon. Amy Madigan’s portrayal of Aunt Gladys became so memorable that speculation about her mysterious backstory began almost immediately after the film’s release, ultimately leading Warner Bros. to greenlight a full prequel centered entirely around her.

That prequel received its clearest update yet during Collider’s Directors on Directing panel at San Diego Comic Con, where writer and director Zach Cregger shared fresh insights about the project’s direction. Cregger confirmed to the audience that there is an incredible story to be told about Gladys’ origins and how she evolved into the character audiences met in ‘Weapons.’

Cregger explained that intentionally avoiding her backstory in the original film was a deliberate choice, emphasizing that maintaining her mystery was crucial to how ‘Weapons’ functioned as a narrative. He suggested that this decision makes exploring her origins in a standalone feature feel like a natural next step rather than an unnecessary cash grab.

The project, currently carrying the working title ‘Gladys,’ has been in development at New Line Cinema since shortly after ‘Weapons’ hit theaters and became one of the year’s most talked-about horror releases. Cregger is writing the script alongside Zach Shields, known for his work on the Monsterverse franchise, with both credited as the primary architects of Gladys’ expanded story.

This collaboration traces back even further than the prequel’s official announcement. According to The Hollywood Reporter, Cregger had actually written a chapter focused on Gladys’ backstory for the original ‘Weapons’ script, only to cut it for length before the film’s release, meaning much of this new material may draw directly from ideas he had already developed years earlier.

Cregger also promised that the upcoming film will carry the same unpredictable energy that made the first movie stand out, telling the audience it will include just as many twists and turns as ‘Weapons’ itself. Given how unconventional the original film’s structure already was, that comparison sets a high bar for the prequel to clear.

The film’s release date has already been confirmed, with Cregger stating at CinemaCon earlier this year that ‘Gladys’ is scheduled to hit theaters through New Line on September 8, 2028. This timeline places it several years out, giving the writing team ample time to shape the story before production begins.

‘Weapons’ itself grossed over $270 million worldwide following its release last summer, solidifying Cregger as one of the industry’s most in-demand filmmakers in horror today. Madigan’s performance as Gladys ultimately earned her the Best Supporting Actress Oscar, further validating just how central her character became to the film’s overall success.

Whether Madigan herself will return for the prequel remains an open question, with the actress previously deflecting the idea by simply telling fans to figure it out themselves. Given how essential her performance was to making Gladys such a compelling figure in the first place, her potential involvement is likely to remain one of the most closely watched details as the project moves forward.

With a release date already set and Cregger actively shaping the story alongside Shields, ‘Gladys’ is poised to be one of horror’s most anticipated origin stories in recent memory. What are you hoping to learn about Aunt Gladys’ backstory? Share your theories in the comments.