Underworld

2021

Documentary

Streaming in the United States

  • CuriosityStream Apple TV Channel
  • CuriosityStream Amazon Channel

Availability checked today; confirm pricing and access with the provider.

About Underworld

Embark on a journey deep into the unknown 95% of our planet revealing extraordinary caves with 3D laser-scanning technology.

Status
Ended
TMDB rating
Not rated
Seasons
1
Episodes
5

Seasons and episodes

The latest season with aired episodes is shown first. Specials are kept separate.

Latest aired season

Season 1

View season page
Great Britain episode still
S1 E1

Great Britain

In Underworld: Great Britain the team examines the deepest shaft discovered in the UK – Titan. They hope a 3D scan can reveal its true size and secrets about its formation.

S1 E2

Gibraltar

In Underworld: Gibraltar the team learns more about the Rock’s caves and tunnels. At Gorham’s Cave secrets are revealed about our Neanderthal cousins and their importance to the Ancient Greeks.

Slovenia episode still
S1 E3

Slovenia

Underworld: Slovenia is an adventure into Slovenia’s largest ice cave. The team scans the volume of ice providing data for scientists to assess climate change.

Belize episode still
S1 E4

Belize

In Underworld: Belize the team discovers why the Maya Civilization vanished. In the cave of Actun Tunichil Muknal they uncover the remains of human sacrifices. Professor Holley Moyes reveals how a drought caused the Maya to venture underground to make human sacrifices as they prayed for rains.

China episode still
S1 E5

China

Underworld: China uncovers the secrets of China’s giant caves. A team maps Cloud Ladder Hall showing how its size creates an underground weather system.

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