Plot: By popular demand after the extraordinary success of the first three episodes, a new and unexpected episode of "Cavalli di Battaglia", a show that draws on the vast and exhilarating repertoire of Gigi Proietti accompanied by an orchestra, a ballet troupe and great guests from the Italian artistic scene. The fourth episode of the show will feature guests such as Giuliano Sangiorgi of Negramaro, Beppe Fiorello, Vincenzo Salemme, Nancy Brilli, Marisa Laurito, Matthew Lee, Stefano Palatresi, Peppino Di Capri, Marco Marzocca and, surprisingly, with an extraordinary incursion, a great friend of Gigi Proietti, Renato Zero, will also be present