The film is a summary of the series of the same title. It talks about the war between Pruszkow and Wołomin during the last dozen years. It recalls the most interesting figures of the two gangs: "Masa" - Poland's witness number one, "Pershing", "nightingale", "Kiełbasa", "Słowik", "Kiełbasa", "Dziad" and "Wariat".
Unfortunately the movie Alfabet mafii. Dekada mafijnej Warszawy is not yet available on HBO Max.
| Directing | Lidia Kazen | Director |
| Directing | Artur Kowalewski | Director |
| Writing | Artur Kowalewski | Scenario Writer |
| Sound | Marcin Matlak | Sound Editor |
| Writing | Lidia Kazen | Scenario Writer |
| Sound | Maciej Sobczyk | Sound Editor |
| Directing | Krzysztof Spiechowicz | Director |
| Writing | Krzysztof Spiechowicz | Scenario Writer |
| Editing | Adam Kwiatek | Editor |