Where was Der schwarze Husar filmed?
1932 film by Gerhard Lamprecht
Der schwarze Husar (1932) was filmed in Schwedt/Oder and Babelsberg Studio, 2 places named in its Wikipedia article, in Germany. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Wikipedia's article
The Wikipedia article names 2 places. Each links to the sentence that says so.

