The path of teenage love is strewn with supernatural complications in this fabulous slice of modern Gothic. When the mysterious Lena (Alice Englert) comes to the god-fearing town of Gatlin, her family's association with witchcraft makes her an instant pariah. Only her classmate Ethan (Alden Ehrenreich) doesn't care - even when she turns out to be a 'caster', who will ultimately serve the forces of either Light or Dark. But which, she doesn't know. Jeremy Irons, Emma Thompson, Viola Davis and Emmy Rossum join the engaging leads to ensure the witty script and eye-catching design come with performances to match.