How many movies have Carl Napp and Otto Wernicke acted in together?

They have worked on 2 movies together! Their first movie together was Die fidele Tankstelle (1950) while their highest rated movie together was Das Sonntagskind (1956). They have not worked together since Das Sonntagskind (1956).

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Herr Knipperling
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Willowitz
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Rheinländer #2
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Gustav Krause