Brain Freeze

A fertilizer used in a rich gated community becomes the source of a genetic mutation that transforms its residents into zombies. Can a teenager and his baby sister break free from the quarantined island before turning into grass?

Brain Freeze is a 2021 horror comedy movie directed by Julien Knafo, starring Marianne Fortier, Iani Bédard, Roy Dupuis. It holds an IMDb rating of 4.9/10 from 1,012 votes and runs 1h 31m.