In Frankrijk, aan het einde van de Tweede Wereldoorlog, komt Albert Dehousse erachter dat zijn vader geen oorlogsheld was en zijn moeder een collaborateur.
Nee, helaas is Un héros très discret nog niet beschikbaar op Netflix in Nederland.
| Sound | Alexandre Desplat | Original Music Composer |
| Directing | Jacques Audiard | Director |
| Writing | Alain Le Henry | Screenplay |
| Production | Françoise Galfré | Executive Producer |
| Writing | Jean-François Deniau | Novel |
| Production | Patrick Godeau | Producer |
| Writing | Jacques Audiard | Screenplay |
| Camera | Jean-Marc Fabre | Director of Photography |
| Art | Michel Vandestien | Production Design |
| Editing | Juliette Welfling | Editor |
| Costume & Make-Up | Caroline de Vivaise | Costume Design |
| Sound | Dominique Gaborieau | Sound Re-Recording Mixer |
| Sound | Nicolas Naegelen | Sound Editor |
| Directing | Serge Onteniente | First Assistant Director |
| Sound | Jean-Pierre Duret | Sound |
| Production | Fabienne Faudot-Bel | Production Coordinator |
| Art | Dominique Douret | Settings |
| Editing | Gaëlle Sluys | Archival Footage Coordinator |
| Production | Françoise Galfré | Line Producer |
| Costume & Make-Up | Mayté Alonso | Makeup Supervisor |
| Production | Serge Onteniente | Casting Director |
| Production | Catherine Lapoujade | Production Manager |
| Directing | Claude Luquet | Script Supervisor |
| Costume & Make-Up | Dominique Colladant | Makeup Effects Designer |
| Production | Florence Botel | Casting Director |
| Production | Catherine Deserbais | Casting Director |
| Production | Geneviève Acien | Casting Director |
| Camera | Jean-Marie Leroy | Still Photographer |
| Costume & Make-Up | Joëlle Dominique | Hair Designer |
| Costume & Make-Up | Fabio Perrone | Costume Supervisor |
| Sound | François Lepeuple | Foley Artist |
| Sound | François Lepeuple | Sound Effects |