| Created By | |
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| Status | Ended |
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| Original Name | Dreizehn Briefe |
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| First Air Date | March 10, 1967 |
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| Last Air Date | June 16, 1967 |
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| Seasons | 1 |
|---|
| Episodes | 13 |
|---|
| Episode Runtime | 0min |
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| Language | — |
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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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