White Witch, whose name is Jadis, is the primary antagonist of not just Magician’s Nephew but also the best known of all the Narnia books, The Lion, the Witch, and the Wardrobe. She is the one who plunged Narnia into an endless winter (where it never ever gets to Christmas) and turns her enemies into statues.

Greta Gerwig’s upcoming Netflix adaptation of The Chronicles of Narnia has officially cast Emma Mackey in the role of Jadis the White Witch.

Greta Gerwig's upcoming Narnia movie, which will be based on The Magician's Nephew and starts shooting this summer, has reportedly found its villain in Barbie and Sex Education star Emma Mackey!