The story of how the people of Paris cope with the strains and struggles of war, from the siege of the city by the Prussians during the Franco-Prussian War of 1871 to the invasion by the Germans in World War II.
| Directing | Julien Duvivier | Director |
| Writing | Julien Duvivier | Writer |
| Writing | Marcel Achard | Writer |
| Writing | Charles Spaak | Writer |
| Production | Paul Graetz | Producer |
| Sound | Jean Wiener | Music |
| Camera | Jules Kruger | Director of Photography |
| Editing | Marthe Poncin | Editor |
| Art | Guy de Gastyne | Art Direction |
| Art | Paul-Louis Boutié | Set Decoration |
| Costume & Make-Up | Rosine Delamare | Costume Design |
| Costume & Make-Up | Hagop Arakelian | Makeup Artist |
| Costume & Make-Up | Joseph Mejinsky | Makeup Artist |
| Costume & Make-Up | Igor Keldich | Makeup Artist |
| Sound | Joseph de Bretagne | Sound |