| Original title | Mensonges | 
|---|---|
| Danish title | Den farlige leg | 
| Leikstjórn | Jean Stelli | 
| Screenplay | Francoise Giroud | 
| Director of Photography | René Gaveau | 
| Editor | Andrée Danis | 
| Composer | René Sylviano | 
| Production designer | Jacques Colombier | 
| Appearance | Gaby Morlay, Jean Marchat, Jacqueline Porel | 
| Land | Frankrig | 
| Domestic distribution | Kosmo Film | 
| Technical info | 35 mm, Normal, Sort-hvid, Tobis Klangfilm | 
| Danish theatrical release | 21.01.1948 | 
| Cinemas | Kongerslev | 
| Danish rating | Forbudt for børn u. 16 år (1935-1969) | 
      Companies | 
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| Production company | Jason Productions | 
| Domestic distribution | Kosmo Film | 
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      Instruktion | 
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| Instruktion | Jean Stelli | 
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      Manus | 
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| Manus | Francoise Giroud | 
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      Produktion | 
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| Produktion | Pierre Danis | 
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      Foto | 
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| Foto | René Gaveau | 
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      Klip | 
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| Klip | Andrée Danis | 
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      Musik | 
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| Musik | René Sylviano | 
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      Produktionsdesign | 
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| Produktionsdesign | Jacques Colombier | 
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      Medvirkende | 
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| Medvirkende | Gaby Morlay | 
| Medvirkende | Jean Marchat | 
| Medvirkende | Jacqueline Porel | 
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