In a time long past, an evil is about to be unleashed that will reignite the war between the forces of the supernatural and humankind once more. Master Gregory (Jeff Bridges) is a knight who had imprisoned the malevolently powerful witch, Mother Malkin (Julianne Moore), centuries ago. But now she has escaped and is seeking vengeance. Summoning her followers of every incarnation, Mother Malkin is preparing to unleash her terrible wrath on an unsuspecting...