Where was The Monster That Challenged the World filmed?

1957 film by Arnold Laven

The Monster That Challenged the World (1957) was filmed in Barstow, Salton Sea, Brawley and Santa Catalina Island, 4 places named in its Wikipedia article's Production section, in the United States. 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