Director | Nicolas Picard-Dreyfuss |
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Written by | Hélène Lombard, Flore Kosinetz, Agatha Christie (literary source) |
Production | Escazal Films [fr] |
Start of shooting | 10/01/2019 |
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End of shooting | 14/03/2019 |
Locations | Lille et sa région |
Filming regions | France - Hauts-de-France |