TV show availability guide
Underworld
Embark on a journey deep into the unknown 95% of our planet revealing extraordinary caves with 3D laser-scanning technology.
2021 1 season · 5 episodes Ended
- Documentary
Viewing market
Country-level availability
Where to watch in United States
5 platforms currently listed across all viewing options
Data checked 29 Oct 2026, 03:31 UTC
Included with subscription
2Streaming providerCuriosityStream Apple TV channelNo linked platform guide yetDetails unavailable Streaming providerCuriosityStream Amazon ChannelNo linked platform guide yetDetails unavailable
Free with ads
2Streaming providerThe Roku ChannelNo linked platform guide yetDetails unavailable Linked platform guideTubi TVRelated brand guideView details
Rent
1Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable
Buy
1Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable
Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 1
- Episodes
- 5
- Status
- Ended
Latest aired episode
S1 E5
China
Aired
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.
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Season 1
5 episodes
First episode aired
About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.
Reader conversation
Community discussion
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