In Prague, a musician is consumed by jealousy for his beautiful girlfriend. He hires a private eye to spy on her, but the plan backfires...
Unfortunately the movie The Case of Unfaithful Klara is not yet available on HBO Max.
| Writing | Valentina Leotta | Co-Writer |
| Costume & Make-Up | Grazia Materia | Costume Design |
| Production | Fabrizio Sergenti Castellani | Line Producer |
| Art | Francesco Frigeri | Production Design |
| Production | Giulio Cestari | Executive Producer |
| Writing | Hugh Fleetwood | Co-Writer |
| Writing | Maite Bulgari | Screenplay |
| Camera | Maurizio Calvesi | Director of Photography |
| Production | Elda Ferri | Producer |
| Sound | Giovanni Venosta | Original Music Composer |
| Writing | Marzio Casa | Screenplay |
| Editing | Massimo Fiocchi | Editor |
| Production | Rudolf Biermann | Executive Producer |
| Writing | Michal Viewegh | Novel |
| Directing | Roberto Faenza | Director |
| Writing | Roberto Faenza | Screenplay |
