| Release Date | May 5, 1975 | |
|---|---|---|
| Status | Released | |
| Original Title | Sherlock Holmes - Le Signe des quatre | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | Germany, France | |
| Production Companies | ORTFTechnisonorBavaria FilmSüddeutscher Rundfunk | |