E5
5. The Western Highlands
How a remote garden on Scotland’s west coast has become an oasis for barn owls and pine martens as they battle the elements to feed, breed, and survive.
Latest episode
S1 E5 · The Western Highlands
Secret Garden is a documentary TV series that premiered on BBC One on April 5, 2026. It has 1 season and 5 episodes so far and has ended. The latest episode, Season 1 Episode 5 "The Western Highlands", aired on May 3, 2026.
David Attenborough reveals the drama unfolding in the hidden wild world of Britain's backyards. Because even in familiar surroundings, the rules of the wild are still in force.
Last updated
5 episodes · 1 season
2026 · 5 episodes · Last episode: 6 months ago
E5
How a remote garden on Scotland’s west coast has become an oasis for barn owls and pine martens as they battle the elements to feed, breed, and survive.
E4
How tawny owls, badgers, dormice, and bumblebees have made a home in a beautiful woodland garden hidden at the bottom of a steep-sided Welsh valley.
E3
The hidden struggles of swallows, field mice, newts, and moles as they race to breed in a beautiful country garden in Cumbria.
E2
The hidden lives of foxes, hedgehogs, blue tits, and frogs, each making a life for themselves in a small urban garden in Bristol.
E1
The lives of the kingfishers, otters, and other animals in a river garden. Life here seems idyllic, but all are at the mercy of seasonal floods.
Secret Garden has ended, so no new episodes are scheduled. The final episode aired on May 3, 2026.
The most recent episode of Secret Garden, Season 1 Episode 5 "The Western Highlands", aired on May 3, 2026.
Secret Garden has 1 season with 5 episodes in total.
Secret Garden first aired on BBC One on April 5, 2026.
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