Lionsgate brought The Strangers: Chapter 2 star Madelaine Petsch (Riverdale), director Renny Harlin (Die Hard 2, Exorcist: The Beginning), and producer Courtney Solomon (After) to San Diego Comic Con to premiere a trailer for the horror film, which is released in movie theaters on September 26, 2025. The filmmakers also revealed a brief teaser trailer for The Strangers: Chapter 3, and four character posters for the movie.

The Strangers: Chapter 2 horror movie panel took place on Thursday, July 24, 2025, from 4:15 PM to 5:15 PM, in Ballroom 20 at the San Diego Convention Center.