Dr. Daniel Challis and Ellie Grimbridge stumble into a terrifying conspiracy after the mysterious murder of Ellie’s father, a novelty shop owner.Their investigation leads them to Santa Mira, a town dominated by Conal Cochran and his Silver Shamrock Novelties factory.They discover that Cochran plans to commit mass ritual murder on Halloween night by activating microchips hidden in popular children's masks—fragments of stolen Stonehenge rock that, when triggered by a television signal, unleash a deadly swarm of insects and snakes.Departing from the Michael Myers slasher formula, this entry serves as a standalone folk-horror and sci-fi thriller about corporate madness and ancient Celtic witchcraft.Halloween III: Season of the Witch - official trailerWatch Halloween III: Season of the Witch on Amazon Prime Video