A documentary about author Henri-Pierre Roché and the real-life relationships that inspired the novel and Francois Truffaut's 1962 film "Jules and Jim."
| Release Date | January 1, 1985 | |
|---|---|---|
| Status | Released | |
| Original Title | The Key to Jules and Jim | |
| Runtime | 31min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | — | |
| Production Companies | ||