Towns & cities
St Margarets
Largely low-rise suburb in the London Borough of Richmond upon Thames, traditionally and postally part of Twickenham.
Wikipedia names St Margarets as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in St Margarets. Each title’s page links to the sentence that says so.
Before I Go to SleepThriller film2014
Filming locations nearby
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Studios & sets
Twickenham Film Studios
England · under 1 km
British film studio
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Landscapes & nature
Richmond Green
England · under 1 km
Park in Richmond, London, UK
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Streets & squares Richmond Bridge
England · under 1 km
18th-century bridge in London, England
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Landmarks & buildings
The Princes Head
England · under 1 km
Pub in Richmond upon Thames, London, England, UK
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Landmarks & buildings
Richmond Theatre
England · 1 km east
Theatre built in 1899 in Richmond, London, England
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Landscapes & nature
Marble Hill Park
England · 1 km south
Parkland in Twickenham, in the London Borough of Richmond upon Thames, England, UK