Where was Seal Island filmed?
1948 American documentary film directed by James Algar
Seal Island (1948) was filmed in Pribilof Islands, 1 place named in its Wikipedia article's Production section, in the United States. 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.
Part of the True-Life Adventures film series
Places per Wikipedia's Production section
Wikipedia’s Production section names 1 place. Each links to the sentence that says so.