Neon's marketing strategy for Osgood Perkins' "Longlegs" kept Nicolas Cage's full transformation into the serial killer hidden until the last day of filming. Co-star Maika Monroe was surprised by Cage's appearance during their first scene together. The film follows FBI agent Lee Harker's pursuit of Longlegs, a methodical killer who avoids leaving evidence. Monroe praises the decision to conceal Cage's look, creating an aura of suspense. Despite Cage's immersive approach to the role, Monroe prefers to switch back to herself between takes. She was drawn to the complex character of Lee and impressed by Perkins' storytelling twists. Monroe's performance has been likened to Jodie Foster's in "Silence of the Lambs," adding to the film's crime thriller appeal. With disturbing elements like Longlegs' eerie dolls, "Longlegs" promises a chilling experience for audiences when it hits theaters on July 12.