Desc: Il giorno più bello del mondo: Directed by Alessandro Siani. With Alessandro Siani, Stefania Spampinato, Giovanni Esposito, Sara Ciocca. Arturo Meraviglia is a theatrical impresario in difficulty. He must take care of Gioele and Rebecca, two children "inherited" by an old uncle. When he realizes that Gioele is equipped with superpowers, his luck has changed.