Where was Four Frightened People filmed?
1934 film by Cecil B. DeMille
Four Frightened People (1934) was filmed in Hawaii, 1 place named in its Wikipedia article's Filming locations 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.
Places per Wikipedia's Filming locations section
Wikipedia’s Filming locations section names 1 place. Each links to the sentence that says so.
