Een politiechef in Noord-Frankrijk probeert een zaak op te lossen waarbij een oude vrouw op kerstavond bruut werd vermoord. Maar in een buurt vol criminaliteit lijkt iedereen verdacht.
Nee, helaas is Roubaix, une lumière nog niet beschikbaar op Netflix in Nederland.
| Directing | Arnaud Desplechin | Director |
| Production | Grégoire Sorlat | Producer |
| Production | Pascal Caucheteux | Producer |
| Writing | Léa Mysius | Screenplay |
| Production | Olivier Père | Co-Producer |
| Sound | Grégoire Hetzel | Original Music Composer |
| Camera | Irina Lubtchansky | Director of Photography |
| Directing | Marion Dehaene | Assistant Director |
| Production | Martine Cassinelli | Executive Producer |
| Production | Clément Morelle | Casting |
| Sound | Nicolas Cantin | Sound |
| Sound | Stéphane Thiébaut | Sound |
| Editing | Laurence Briaud | Editor |
| Production | Alexandre Nazarian | Casting |
| Sound | Sylvain Malbrant | Sound |
| Costume & Make-Up | Nathalie Raoul | Costume Designer |
| Art | Alexandre Billon | Location Scout |
| Costume & Make-Up | Olivia Lahougue | Wardrobe Master |
| Writing | Léa Mysius | Dialogue |
| Costume & Make-Up | Mathilde Josset | Makeup Artist |
| Costume & Make-Up | Gaëlle Mennesson | Makeup Artist |
| Costume & Make-Up | Stéphanie Aznarez | Makeup Artist |
| Art | Toma Baqueni | Production Design |
| Sound | Franck Tassel | Foley Artist |
| Writing | Mosco Boucault | Novel |
| Writing | Arnaud Desplechin | Dialogue |
| Writing | Arnaud Desplechin | Screenplay |