Where was The Avengers (1961–) filmed?

Espionage British television series created in the 1960s

The Avengers (1961–) was filmed in Teddington, Elstree Studios and Teddington Studios, 3 places named in its Wikipedia article, in the United Kingdom. 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