| Created By | |
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| Status | Ended |
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| Original Name | Briefgeheimnis |
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| First Air Date | September 28, 1994 |
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| Last Air Date | January 25, 1995 |
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| Seasons | 1 |
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| Episodes | 13 |
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| Episode Runtime | 45min |
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| Language | German |
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| Original Language | German |
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| Production Countries | Germany |
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| Production Companies | |
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| Networks | ZDF |
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