Russian auteur Kirill Serebrennikov, whose latest feature, “The Disappearance of Josef Mengele,” premieres next week at the Cannes Film Festival, has lined up a star-studded cast for his first French-language film, “Après,” which is currently in production. The French cast is led by Ludivine Sagnier (“Lupin,” “And Their Children After Them,” “Peter Pan”), Fanny Ardant (“The Young […]