| Original title | Ce sacré grand-père | 
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| Danish title | Pokker til bedstefar | 
| Leikstjórn | Jacques Poitrenaud | 
| Screenplay | Albert Cossery | 
| Based on | Roman af Catherine Paysan. | 
| Director of Photography | Jean-Marc Ripert | 
| Editor | Laurence Leininger | 
| Composer | Serge Gainsbourg | 
| Appearance | Michel Simon, Marie Dubois, Yves Lefebvre | 
| Land | Frankrig | 
| Domestic distribution | Criterion & Alliance | 
| Technical info | 35 mm, Widescreen, Farve, Tone | 
| Danish theatrical release | 21.06.1968 | 
| Cinemas | Metropol (Strøget) | 
| Kommentar | filmens instruktør er iflg. stamkort Alain Belmondo | 
| Danish rating | Tilladt for alle (1935-1997) | 
      Companies | 
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| Production company | Champs-Élysées Productions, Isabelle Films | 
| Domestic distribution | Criterion & Alliance | 
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      Instruktion | 
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| Instruktion | Jacques Poitrenaud | 
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      Manus | 
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| Manus | Albert Cossery | 
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      Produktion | 
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| Produktion | Jules Borkon | 
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      Foto | 
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| Foto | Jean-Marc Ripert | 
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      Klip | 
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| Klip | Laurence Leininger | 
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      Musik | 
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| Musik | Serge Gainsbourg | 
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      Medvirkende | 
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| Medvirkende | Michel Simon | 
| Medvirkende | Marie Dubois | 
| Medvirkende | Yves Lefebvre | 
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