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Secret Garden (2026 TV series)
2026 British TV series or programme
2026 British TV series or programme
Secret Garden is a 2026 British nature documentary series produced by Plimsoll Productions for the BBC and The Open University, and narrated by Sir David Attenborough. The five-part series explores the hidden biodiversity and wildlife of backyards around Great Britain, featuring gardens in Oxfordshire, Bristol, the Lake District, the Wye Valley and the Western Scottish Highlands. The series premiered in 2026 in the United Kingdom on BBC One and BBC iPlayer on 5 April, with the last part shown on 3 May, five days before Attenborough's 100th birthday.
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