TV show availability guide
The Great Underground War
A five-part series that explores the forgotten story of the incredible engineering feats and secret survival techniques of five legendary battles fought underground during World War I.
2014 1 season · 5 episodes Ended
- Documentary
- War & Politics
Viewing market
Country-level availability
Where to watch in United States
5 platforms currently listed across all viewing options
Data checked 19 Oct 2026, 04:47 UTC
Included with subscription
4Linked platform guidefuboTVPlatform guideView details Streaming providerCuriosity StreamNo linked platform guide yetDetails unavailable Streaming providerCuriosityStream Apple TV channelNo linked platform guide yetDetails unavailable Streaming providerCuriosityStream Amazon ChannelNo linked platform guide yetDetails unavailable
Free with ads
1Linked platform guideTubi TVRelated brand guideView details
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
The Secret of the Somme
Aired 45 min
An exploration of newly discovered fortresses, dugouts, and bunkers tells the story of the innovative German engineering that made defenses resistant to massive bombardments.
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.
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