| Original title | Erinnerungen an die Zukunft |
|---|---|
| Danish title | Fortidsgåder - fremtidsvirkelighed |
| Leikstjórn | Harald Reinl |
| Land | Tyskland |
| Domestic distribution | Obel Film |
| Danish theatrical release | 22.11.1971 |
| Cinemas | Kino (Thisted) |
Companies |
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| Production company | Terra-Filmkunst |
| Domestic distribution | Obel Film |
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Instruktion |
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| Instruktion | Harald Reinl |
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