Students from Institut Castellet(Sant Vicenç de Castellet), Escola Riera de Ribes (Sant Pere de Ribes), Institut Escola Trinitat Nova (Barcelona) and Institut Moisès Broggi (Barcelona) have seen on big screen four films: Un giorno in Barbagia  and  Pastori a Orgosolo by Vittorio de Seta (1958), La souffleuse de verre by Alain Cavalier (1991) and Glas by Bert Haanstra (1958). The screening has been divided in two parts and at the end of each one an extraordinary rich, deep and sensitive dialogue was opened around the films.