The story of how sound was paired with images in early years of cinema; offering an in-depth look at the people behind-the-scenes and the technological innovations that culminated in Warner Brothers' ground breaking film, "The Jazz Singer" (1927).
| Directing | Eric Lange | Director |
| Directing | Serge Bromberg | Director |
| Editing | Eric Lange | Editor |
| Production | Serge Bromberg | Producer |
| Sound | Léon Rousseau | Original Music Composer |
| Crew | Eric Le Guen | Additional Music |
| Crew | Gaston Paulin | Additional Music |
| Crew | Raoul Grimoin-Sanson | Additional Music |
| Crew | Kate Guyonvarch | Translator |
| Sound | Olivier Beaufret | Sound Editor |
| Sound | Léon Rousseau | Sound Mixer |