Helmut Zenker
Sceneggiatura:
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1. Kottan ermittelt (1976), serie...(writer)
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2. Operación Kassbach (1979), film...(novel)
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3. The Uppercrust (1981), film
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4. Die Einteilung (1982), film...(writer)
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5. Faber l'investigatore (1984), serie...(writer)