Nessuno deve sapere
Movie| Title | Nessuno deve sapere |
| User score | 8 |
| Release date | Mar 12, 1973 |
| Genre | Drama |
| Director | Mario Landi |
| Production country | Germany, Italy |
| Production companies | RAI, Taurus Film |
| Run time | 332 min. |
The Calabrian 'ndrangheta holds control of public works and is behind an inexorable chain of murders and retaliations. A Milanese engineer in his sports car is tragically involved in these events.
