| Original title | Pétrus | 
|---|---|
| Danish title | Montmartre nætter | 
| Leikstjórn | Marc Allegret | 
| Screenplay | Marcel Rivet, Marc Allegret | 
| Based on | Efter et skuespil af Marcel Achard. | 
| Director of Photography | Michel Kelber | 
| Editor | Henri Taverna | 
| Composer | Joseph Kosma | 
| Production designer | Max Douy | 
| Appearance | Fernandel, Simone Simon, Marcel Dalio | 
| Land | Frankrig | 
| Domestic distribution | Kosmo Film | 
| Technical info | 35 mm, Normal, Sort-hvid, Tobis Klangfilm | 
| Danish theatrical release | 11.08.1947 | 
| Cinemas | Carlton | 
      Companies | 
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| Production company | Les Films Impéria | 
| Domestic distribution | Kosmo Film | 
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      Instruktion | 
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| Instruktion | Marc Allegret | 
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      Manus | 
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| Manus | Marcel Rivet | 
| Manus | Marc Allegret | 
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      Foto | 
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| Foto | Michel Kelber | 
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      Klip | 
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| Klip | Henri Taverna | 
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      Musik | 
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| Musik | Joseph Kosma | 
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      Produktionsdesign | 
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| Produktionsdesign | Max Douy | 
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      Medvirkende | 
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| Medvirkende | Fernandel | 
| Medvirkende | Simone Simon | 
| Medvirkende | Marcel Dalio | 
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