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Watching: Underground Worlds

8.0•2019-09-25•2 Seasons

Season 1

Episode 8

Seasons

Season 1 Season 2

Episodes

Kingdom of Salt

Jersey War Tunnels

The Maginot Line

Edinburgh Vaults

Dover War Rooms

Overview

British documentary series exploring incredible feats of human endeavour underground, revealing what people have built, where they have built it, how and why.