Where was A Study in Pink filmed?

2010 first episode of BBC series Sherlock directed by Paul McGuigan

A Study in Pink (2010) was filmed in London, Cardiff, Swansea, Merthyr Tydfil, Baker Street and Gower Street, 6 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