TV adaptation of Jules Verne's posthumously published novel.
| Release Date | October 28, 1967 | |
|---|---|---|
| Status | Released | |
| Original Title | Le Secret de Wilhelm Storitz | |
| Runtime | 1h 50min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | Czechoslovakia, France | |
| Production Companies | Československá televizeOffice de Radiodiffusion Télévision Française | |