| Original title | Comptes à rebours | 
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| Danish title | Nedtælling | 
| Leikstjórn | Roger Pigaut | 
| Screenplay | Roger Pigaut, André G. Brunelin | 
| Producer | Guy Locourt | 
| Director of Photography | Jean Tournier | 
| Editor | Gilbert Natot | 
| Composer | Georges Delerue | 
| Production designer | Dominique André | 
| Appearance | Michel Bouquet, Serge Reggiani, Marcel Bozzuffi | 
| Land | Frankrig, Italien | 
| Domestic distribution | Warner-Constantin | 
| Technical info | 35 mm, Widescreen, Farve, Tone | 
| Danish theatrical release | 10.05.1972 | 
| Cinemas | Imperial | 
| Kommentar | Iflg. stamkort er filmen instrueret af Maurice Gilli? | 
| Danish rating | Forbudt for børn u. 16 år (1935-1969) | 
      Companies | 
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| Production company | Filmel, Rom Paris - Azimut | 
| Domestic distribution | Warner-Constantin | 
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      Instruktion | 
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| Instruktion | Roger Pigaut | 
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      Manus | 
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| Manus | Roger Pigaut | 
| Manus | André G. Brunelin | 
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      Produktion | 
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| Producer | Guy Locourt | 
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      Foto | 
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| Foto | Jean Tournier | 
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      Klip | 
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| Klip | Gilbert Natot | 
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      Musik | 
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| Musik | Georges Delerue | 
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      Produktionsdesign | 
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| Produktionsdesign | Dominique André | 
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      Medvirkende | 
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| Medvirkende | Michel Bouquet | 
| Medvirkende | Serge Reggiani | 
| Medvirkende | Marcel Bozzuffi | 
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