Timothée Chalamet, Regulus Black, wizard, solo, (18yo), messy brown hair, glasses, bold eyebrows, pale skin, dark circles under eyes, Hogwarts robes, white shirt, black tie, dark blue trousers, pointed shoes, wooden wand, holding a book, standing, Hogwarts castle, grand staircase, mysterious atmosphere, warm lighting, cinematic composition, depth of field.