Sezon 4
Bölümler
1 Murders under the Vesuvio mountain 16 Oca 1990 2 The Greco murder 23 Oca 1990 3 Giuseppe Fava killing 30 Oca 1990 4 The incredible story of Daniel Giner 6 Şub 1990 5 Maria Negri case 13 Şub 1990 6 Luigi Tenco last song 20 Şub 1990 7 Via Poma murder 4 Ara 1990 8 The Modena murders 11 Ara 1990 9 Palermo: murder of a mayor 18 Ara 1990