Blackmail filmed at Elstree Studio, Borehamwood. The museum galleries for the climactic chase were mocked up here from huge photographs. On screen it's British Museum galleries.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The United Kingdom travel atlas covers money, language and getting aroundand everything filmed in Borehamwood is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Borehamwood and it tells you what was shot around you, how to get there, and whether you can actually go in.
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