Towns & cities
Tenby
Town in Pembrokeshire, Wales, UK
Wikipedia names Tenby as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.
2 places inside Tenby have a page of their own: listed below. Everything shot at them is already named above, recorded against Tenby as well.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Tenby. Each title’s page links to the sentence that says so.
Filming locations inside Tenby
2 places inside Tenby, each with a page of their own. Every production shot at them is already listed above, because Wikidata records them against Tenby too.
Filming locations nearby
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Landscapes & nature
St Catherine's Island
Wales · under 1 km
Tidal island in Pembrokeshire, Wales, UK
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Castles & palaces
St Catherine's Fort
Wales · under 1 km
19th century fort in Wales
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Towns & cities
Manorbier
Wales · 7 km south-west
Village and community in Pembrokeshire, Wales, UK
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Castles & palaces
Manorbier Castle
Wales · 8 km south-west
Grade I listed building in Pembrokeshire. Castle
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Towns & cities
Pembroke
Wales · 15 km west
Town, community and former county town of Pembrokeshire in West Wales
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Castles & palaces
Pembroke Castle
Wales · 15 km west
Medieval castle in Wales