Where was Only the Valiant filmed?
1951 film by Gordon Douglas
Only the Valiant (1951) was filmed in Gallup, 1 place named in its German Wikipedia’s Produktion 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 German Wikipedia's Produktion section
German Wikipedia’s Produktion section names 1 place. Each links to the sentence that says so.