Investigative journalists discover the history of the most dangerous Polish criminal groups of the '90s - the Pruszków and Wołomin mafias.

Cast:Andrzej Banasiak, Marek Janusz Czarnecki, Andrzej Kolikowski, Marian Klepacki, Marek Medvesek, Zbigniew Mikołajewski,

Genre:Documentary,

country:Poland,

Production:TVN Group,