| Original title | Les mauvais coups | 
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| Danish title | Trekanten | 
| Leikstjórn | François Leterrier | 
| Screenplay | François Leterrier | 
| Based on | Efter Roger Vaillands roman. | 
| Producer | Jean Thuillier | 
| Director of Photography | Jean Badal | 
| Editor | Léonide Azar | 
| Composer | Maurice Leroux | 
| Appearance | Simone Signoret, Reginald Kernan, Marcelle Ranson | 
| Land | Frankrig | 
| Technical info | 35 mm, Cinemascope, Sort-hvid, Tone | 
| Danish theatrical release | 03.09.1962 | 
| Cinemas | Carlton | 
| TV release | 04.09.1969, DR | 
      Companies | 
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| Production company | Carlton | 
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      Instruktion | 
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| Instruktion | François Leterrier | 
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      Manus | 
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| Manus | François Leterrier | 
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      Produktion | 
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| Producer | Jean Thuillier | 
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      Foto | 
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| Foto | Jean Badal | 
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      Klip | 
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| Klip | Léonide Azar | 
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      Musik | 
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| Musik | Maurice Leroux | 
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      Medvirkende | 
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| Medvirkende | Simone Signoret | 
| Medvirkende | Reginald Kernan | 
| Medvirkende | Marcelle Ranson | 
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