When a misfit group of unwitting high school students stumbles upon a cursed Aztec Death Whistle, they discover that blowing it unleashes a terrifying sound that summons their future deaths to hunt them down.

• No Trace Camping
• Wild Atlantic Pictures
• Dafne Keen
• Sophie Nélisse
• Sky Yang
• Jhaleil Swaby
• Alissa Skovbye
• Percy Hynes White
• Michelle Fairley
• Nick Frost