Where was Michurin filmed?
1949 film by Alexander Dovzhenko
Michurin (1949) was filmed in Michurinsk, Kuntsevo and Шипилово, 3 places named in its Russian Wikipedia’s Производство section, in Russia. 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 Russian Wikipedia's Производство section
Russian Wikipedia’s Производство section names 3 places. Each links to the sentence that says so.

