About this programme
Documentary film that investigates the importance of caves throughout British history and heads inside the deepest shaft ever discovered in Britain - Titan.
Programme listing
Echoes from Below: Exploring Britain's Caves
When is Echoes from Below: Exploring Britain's Caves next on TV?
Echoes from Below: Exploring Britain's Caves is next on BBC Four at 20:00 on Wed 7 Oct 2026.
What channel is Echoes from Below: Exploring Britain's Caves on?
The next showing is on BBC Four.
Is Echoes from Below: Exploring Britain's Caves on TV tonight?
Yes — it is on tonight at 20:00 on BBC Four, ending at 20:50.
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What channel?
BBC Four
BBC Four
Start time
20:00
20:00
Ends
Wed 7 Oct 2026, 20:50
Wed 7 Oct 2026, 20:50
Channel numbers
Channel numbers may vary by region, package or device.