About this showing of Secrets Underground
Beneath the densely populated city of Naples lies a looming threat. A super volcano may be on the verge of erupting and cause an apocalyptic catastrophe.
Coming up on TV
Secrets Underground
Doomsday Volcano Mystery
On Discovery .Science on Tue 22 Sep 2026 at 14:00, ending at 15:00.
When is it on?
Secrets Underground starts at 14:00 on Discovery .Science on Tue 22 Sep 2026.
Airing details
ChannelDiscovery .Science
StartsTue 22 Sep 2026, 14:00
EndsTue 22 Sep 2026, 15:00
Episode / edition: Doomsday Volcano Mystery
SkySky Q / Satellite167Next showing of Secrets Underground
The next currently listed showing is Mon 21 Sep 2026, 13:00 on Discovery .Science.
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