Overview

• The film centers on a group of high school students who stumble upon an ancient Aztec death whistle that summons their future deaths to hunt them down.
• The MPAA has rated Whistle R for strong violent content, gore, drug use, and language.
• Dafne Keen, Sophie Nélisse, Percy Hynes White, Sky Yang and Nick Frost lead the youthful ensemble in Corin Hardy’s latest horror project.
• IFC and Shudder secured North American distribution rights in May and are planning a 2026 theatrical rollout.
• Written by Owen Egerton and produced by No Trace Camping and Wild Atlantic Pictures with Black Bear handling international sales, the film marks Hardy’s return to practical-effects-driven cursed-object horror.