Where was The Double Man filmed?

1967 film directed by Franklin J. Schaffner

The Double Man (1967) was filmed in Dalaas and Langen am Arlberg, 2 places named in its German Wikipedia’s Trivia section, in Austria. 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