OfficialWarner Bros. Studios Leavesden
HertfordshireReported: From July 2025
WBD's official 14 July 2025 announcement states that production began at Warner Bros. Studios Leavesden, UK. The alternate US Pressroom URL surfaced in official-domain search results.
- Access
- Working studio; the separate Studio Tour is the public attraction
- Fictional use
- Not officially identified
Visitor note: Working production facility. The separate Studio Tour is the visitor attraction.
ReportedBorough High Street
LondonReported: 18 August 2025
Discover Britain reports Nick Frost filming in costume on Borough High Street and Embankment. The original MyLondon report is currently unavailable through its linked address. The reports do not confirm which fictional street the area represents.
- Access
- Public street; normal city access applies
- Fictional use
- Not officially identified
Visitor note: Public city streets; visit normally and respect businesses and residents.
ReportedLondon Zoo
LondonReported: July 2025
ComingSoon reported filming at London Zoo on 17 July 2025; no official zoo confirmation of the TV filming found. Existing Redanian source is specialist/fan reporting, not official confirmation.
- Access
- Fictional use
- Not officially identified
Visitor note: Ticketed attraction. The television production is not part of the visitor experience.
ReportedHoddesdon
HertfordshireReported: September 2025
Discover Britain reports filming in Hoddesdon in September 2025. It describes Little Whinging, but this remains press attribution; omit scene-specific fan inference.
- Access
- Fictional use
- Not officially identified
Visitor note: Town centre only; do not seek private sets or residential locations.
ReportedAshridge Estate
HertfordshireReported: 10 November 2025
People published set photographs and identified Ashridge filming in November 2025. No official fictional-setting or episode confirmation found.
- Access
- Fictional use
- Not officially identified
Visitor note: Follow National Trust access rules and seasonal restrictions.
ReportedCadgwith and Kynance Cove
CornwallReported: 6–10 October 2025
ITV News West Country reported filming at Cadgwith and Kynance Cove in its article updated 22 October 2025. Exact scenes remain unconfirmed.
- Access
- Fictional use
- Not officially identified
Visitor note: Fragile coast, limited parking and working fishing community. Use official paths and car parks.
ReportedLustleigh
DevonReported: October 2025
ITV News West Country reported filming in Lustleigh in its 22 October 2025 article. The fictional setting has not been confirmed by the production.
- Access
- Fictional use
- Not officially identified
Visitor note: Small residential village. Park responsibly and keep homes out of photographs.
ReportedSkipton
North YorkshireReported: 21–22 October 2025
Plan a visit around Skipton’s castle, canal and town centre. Film crews were reported here in October 2025 by Your Skipton, the local press. The production has not confirmed what was filmed. Discover Britain also included Skipton among reported television locations.
- Access
- Fictional use
- Not officially identified
Visitor note: Public town centre. Westmoreland Street is residential; avoid intrusive photography.
ReportedÎle de Sein and Tévennec Lighthouse
Brittany, FranceReported: May 2025
Le Parisien (27 May 2025) cautiously linked a visiting crew and Tévennec filming to Harry Potter. Alouette relayed regional reporting: filming at sea, not on the island itself, according to the mayor. Keep attribution and uncertainty; no scene identities.
- Access
- Fictional use
- Not officially identified
Visitor note: Remote maritime environment. Tévennec is not an ordinary walk-up attraction.