Where was First Men in the Moon filmed?
1964 film by Nathan H. Juran, Ray Harryhausen
First Men in the Moon (1964) was filmed in Chertsey, Shepperton Studios and New Haw, 3 places named in its French Wikipedia’s Autour du film section, in the United Kingdom. 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 French Wikipedia's Autour du film section
French Wikipedia’s Autour du film section names 3 places. Each links to the sentence that says so.
Also shot in these places
Doctor StrangeScience fiction film2016

