Inside The Gangsters' Code is an all-new series following ex-mafia street boss Lou Ferrante as he explores different gang cultures, their characters, and their inner workings in El Salvador, the Philippines, New Mexico, Italy, and Poland. These gangs rule the streets from inside prison walls, while running activities from behind bars and controlling the communities living outside. (Source: discoveryuk.com/web/inside-the-gangsters-code/epi)