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