Where was Dr. Horrible's Sing-Along Blog filmed?

2008 superhero musical comedy-drama miniseries in three acts

Dr. Horrible's Sing-Along Blog (2008–) was filmed in Los Angeles and Universal Studios Lot, 2 places named in its Wikipedia article's Recording locations 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.

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