Expedition With Steve Backshall

Borneo - Dark Shadow

Season 1, Episode 5 of 10

Follow Steve Backshall as he drops down a sinkhole to explore a series of underground Bornean caves threatened by deforestation and limestone quarrying. The journey may lead to the potential to explore other undiscovered subterranean worlds.

Previously Aired

Day
Time
Channel
2/12/2020
10 p.m.
2/13/2020
3 a.m.
2/14/2020
3 p.m.
2/16/2020
8 a.m.
11/15/2020
3 p.m.
1/9/2022
6 p.m.
1/10/2022
1 p.m.
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