Where was Hooper filmed?
1978 film by Hal Needham
Hooper (1978) was filmed in Tuscaloosa, 1 place named in its Wikipedia article's Production section, in the United States. Wikidata itself records the shoot only as California. Each place says where its claim comes from.
Places per Wikipedia's Production section
Wikipedia’s Production section names 1 place. Each links to the sentence that says so.
Recorded only at country level
Also filmed in California, but the exact places are not known, so they are not on the map.
Filming locations that are mapped there: United States