Where was Easy Virtue (1927) filmed?

1928 film by Alfred Hitchcock

Easy Virtue (1927) was filmed in London, Nice, French Riviera, Maritime Alps, Islington and Studios de la Victorine, 6 places named in its Wikipedia article, in the United Kingdom, France, 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.

See them on the map → Wikipedia Source data