Where was Eaux profondes filmed?

1981 film by Michel Deville

Eaux profondes (1981) was filmed in Jersey and Channel Islands, 2 places named in its Finnish Wikipedia’s Tuotanto section, in the United Kingdom, Guernsey. 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