The Adventures of Sherlock Holmes (1984)

Nothing verified yet — 2 candidates from our sources, below.

Candidates, not yet verified

2 places named by a source we have not checked. Each row says who said it and links to where.

Heaton Hall
In review
Appears as "Foreign Office". Appears in “The Naval Treaty”. Source: IMDb — recorded for The Adventures of Sherlock Holmes by MovieMaps. Not yet verified by us.
Manchester M25 2SW, UK · MovieMaps
Where this came from
Lyme Park
In review
Appears in “The Naval Treaty”. Source: IMDb — recorded for The Adventures of Sherlock Holmes by MovieMaps. Not yet verified by us.
Disley, Stockport SK12 2NR, UK · MovieMaps
Where this came from