Robert Liebmann
Rođendan: 1890
Umro: 1942
Scenarist:
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1. Ihr dunkler Punkt (1929), film...(writer)
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2. Plavi anđeo (1930), film
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3. Teadlaste öö: Armastuse valem (1930), film
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4. Lights of Paris (1938), film...(writer)