| Release Date | February 9, 1974 | |
|---|---|---|
| Status | Released | |
| Original Title | Le Chevalier Dupin: La lettre volée | |
| Runtime | 55min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | — | |
| Production Companies | ||
| Release Date | February 9, 1974 | |
|---|---|---|
| Status | Released | |
| Original Title | Le Chevalier Dupin: La lettre volée | |
| Runtime | 55min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | — | |
| Production Companies | ||