Where was Workingman's Death filmed?
2005 Austrian-German documentary film directed by Michael Glawogger
Workingman's Death (2005) was filmed in Landschaftspark Duisburg-Nord, 1 place named in its Spanish Wikipedia’s article, in Germany. 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 Spanish Wikipedia's article
Spanish Wikipedia’s article names 1 place. Each links to the sentence that says so.