Where was Il sorpasso filmed?
1962 Italian film directed by Dino Risi
Il sorpasso (1962) was filmed in Livorno, Civitavecchia, Rosignano Marittimo and Castiglioncello, 4 places named in its Wikipedia article, in Italy. 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 article
The Wikipedia article names 4 places. Each links to the sentence that says so.
