When the Grapevines Bloom on the Danube

When the Grapevines Bloom on the Danube is a 1965 German-Austrian comedy film directed by Géza von Cziffra and starring Hansjörg Felmy, Ingeborg Schöner and Gaston Brocksieper. The cinematographer was Heinz Pehlke. Its German title is An der Donau, wenn der Wein blüht.