Where was The Great Sacrifice filmed?

1944 film by Veit Harlan

The Great Sacrifice (1944) was filmed in Hamburg, Potsdam, Rügen, Eutin, Babelsberg Studio, Wannsee and 2 more places, 8 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.

See them on the map → Wikipedia Source data