While Arturo tries to gain the love of Flora, he witnesses the history of Sicily from 1969 to 1992, miraculously dodging the crimes of the Mafia and supporting as a journalist the heroic struggle of the judges and policemen who fought this infamous organization.
Unfortunately the movie The Mafia Kills Only in Summer is not yet available on HBO Max.
| Directing | Pif | Director |
| Writing | Michele Astori | Story |
| Writing | Michele Astori | Screenplay |
| Writing | Marco Martani | Story |
| Writing | Marco Martani | Screenplay |
| Writing | Pif | Story |
| Writing | Pif | Screenplay |
| Editing | Cristiano Travaglioli | Editor |
| Art | Marcello Di Carlo | Production Design |
| Sound | Dario Calvari | Sound Editor |
| Production | Mario Gianani | Producer |
| Production | Lorenzo Mieli | Producer |
| Camera | Roberto Forza | Director of Photography |
| Costume & Make-Up | Cristiana Ricceri | Costume Design |
| Sound | Santi Pulvirenti | Original Music Composer |
| Sound | Luca Bertolin | Sound |
| Costume & Make-Up | Dalia Colli | Makeup Artist |
| Costume & Make-Up | Daniela Tartari | Hairstylist |
| Production | Francesca Borromeo | Casting |
| Directing | Alessandro Casale | First Assistant Director |
| Production | Patrick Carrarin | Line Producer |
| Production | Olivia Sleiter | Executive Producer |
| Production | Chiara Scardamaglia | Location Manager |
| Directing | Elisa Becchere | Second Assistant Director |
| Directing | Enrico Luigi Mannucci | Second Assistant Director |
| Directing | Margherita Spampinato | Script Supervisor |
| Camera | Enrico Zanetti | Assistant Camera |
| Camera | Emiliano Canevari Intoppa | Assistant Camera |
| Sound | Danilo Romancino | Boom Operator |
| Art | Luciano Cammerieri | Set Decoration |
| Lighting | Pino Meloni | Gaffer |
| Camera | Marco Santarelli | Key Grip |
