WHISTLE

Directed by a horror veteran
Whistle is directed by Corin Hardy, who previously helmed The Nun (part of The Conjuring universe) and The Hallow, giving the film a pedigree in modern supernatural horror.

Based on a short story
The screenplay by Owen Egerton is adapted from his own short story, meaning the movie’s eerie concept started as a written horror idea that expanded into a full feature.

Filmed in a real school
Production took place in Hamilton, Ontario, and included scenes shot at a real high school — Delta Secondary School — as well as local landmarks like the Rockton Fairgrounds.

Unique horror mechanics
The Aztec Death Whistle at the center of the story doesn’t just cause generic scares — it summons each character’s future death to happen immediately, meaning the film plays with personal fate in a very literal way.