Quick answer
Hidden Treasures of the National Trust season 4 ran from May 15, 2026 to May 15, 2026 on BBC One / BBC iPlayer (U.K.) (6 episodes).
- U.S. premiere
- May 15, 2026
- Where
- BBC (U.K.)
- Time
- All at once
- Episodes
- 6
Season 4 episode schedule (U.S.)
| Ep. | Title | U.S. date | Time | Status |
|---|---|---|---|---|
| 1 | A New Agatha Christie Mystery | [1] | All episodes same day | Listed |
| 2 | The Duke, His Wife and Their Lover | [1] | All episodes same day | Listed |
| 3 | Puffins and Pilgrims | [1] | All episodes same day | Listed |
| 4 | Collectomania | [1] | All episodes same day | Listed |
| 5 | Bobbins and Hobbit Holes | [1] | All episodes same day | Listed |
| 6 | Top Secret Seedlings | [1] | All episodes same day | Listed |
Broadcast times are the network's national slot and your local station may differ. Streaming times are converted to your time zone when your browser allows it.
Where to watch season 4
| Where | How | When | Notes |
|---|---|---|---|
| BBC (U.K.) | Streaming, all at onceAntenna / cable | Original U.K. run on BBC iPlayer. [1] |
Common questions
How many seasons of Hidden Treasures of the National Trust are there?
Hidden Treasures of the National Trust has 4 seasons and 24 episodes listed, with the first airing on May 12, 2023.
Is Hidden Treasures of the National Trust still on?
Hidden Treasures of the National Trust is still running; its most recent episode aired on May 15, 2026.
Where can I watch Hidden Treasures of the National Trust?
Hidden Treasures of the National Trust originally aired on BBC (U.K.) in the U.S. Streaming rights for older seasons change over time, so check BBC (U.K.)'s own app and the major streaming services for the current home.
When was the first episode of Hidden Treasures of the National Trust season 4?
Season 4 episode 1 premiered on Friday, May 15, 2026 on BBC One / BBC iPlayer (U.K.).
About Hidden Treasures of the National Trust
Hidden Treasures of the National Trust is a documentary series that aired on BBC (U.K.), running since 2023 with 4 seasons and 24 episodes. Hidden Treasures of the National Trust is still running; its most recent episode aired on May 15, 2026.
Where to watch every season of Hidden Treasures of the National Trust →
Other seasons
Sources
Update history
- Season and episode data imported from TVmaze.
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