Boris Giuliano: un poliziotto a Palermo.

Throughout the sixties and seventies, Boris Giuliano, a police officer of extraordinary ability, renewed the investigation system of the Palermo Mobile Unit and, through key investigations, reconstructed the secret structure and criminal activity of the Cosa Nostra, fundamental elements for the subsequent investigations of judges Falcone and Borsellino, which led to the 1986 maxiprocess.