As a grand finale to its a hundred Years in Hollywood marketing campaign, Italian fashion home Salvatore Ferragamo is premiering a brand new short movie challenge, “the Ferragamo Signature Movie,” starring Ethan Peck, grandson of late Oscar-winning actor Gregory Peck (“To Kill a Mockingbird,” “Moby Dick”), and Elettra Wiedemann, daughter of Isabella Rossellini (“Joy,” “Blue Velvet”), Variety has s