A criminal making plans to pull off one big score before he retires, comes into possession of secret papers worth a fortune, but dies while attempting the hit. His wife takes those papers for herself, while discovering there are rival criminals, a powerful organization and a sleazy blackmailer.
| Release Date | September 2, 1960 | |
|---|---|---|
| Status | Released | |
| Original Title | Le Bal des espions | |
| Runtime | 1h 36min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | ||