Programme listing

Secrets Underground

California's Hidden Doomsday

Channel
Disc.Science

Starts
Fri 24 Jul 2026, 13:00

Ends
14:00

Category
News & Documentary

About this programme

Rob heads to California to investigate a network for major fault lines that could set off a mega-quake. Plus, he explores a mysterious sinkhole.

Other airings

Fri 24 Jul
09:00Secrets Underground
Tesla's Final SecretsDisc.History Fri 24 Jul
10:00Secrets Underground
Doomsday Volcano MysteryDisc.History Fri 24 Jul
10:00Secrets Underground
Tesla's Final SecretsDisc.History+1 Fri 24 Jul
11:00Secrets Underground
Doomsday Volcano MysteryDisc.History+1 Fri 24 Jul
14:00Secrets Underground
California's Hidden DoomsdayDisc.Sci+1 Fri 24 Jul
14:00Secrets UndergroundDisc.Science Fri 24 Jul
15:00Secrets UndergroundDisc.Sci+1 Mon 27 Jul
09:00Secrets Underground
Atlantis In AmericaDisc.History Mon 27 Jul
10:00Secrets Underground
Atlantis In AmericaDisc.History+1 Mon 27 Jul
10:00Secrets Underground
Mystery Of The Ice CaveDisc.History Mon 27 Jul
11:00Secrets Underground
Mystery Of The Ice CaveDisc.History+1 Mon 27 Jul
13:00Secrets Underground
Great Lakes Bermuda TriangleDisc.Science

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