Underground Worlds (2019 — 2022) Ended
British documentary series exploring incredible feats of human endeavour underground, revealing what people have built, where they have built it, how and why.
Most recent episode (S2E10)
Episode 10
2022-03-14
2 seasons, 20 episodes
15 h
0%, 0/20
keyboard_arrow_down 2 Season January 10, 2022
S2:E1 —
January 10, 2022 • 4 years ago
Murder Raid Tunnels
S2:E2 —
January 17, 2022 • 4 years ago
Grand Canyon's Lost Treasure
S2:E3 —
January 24, 2022 • 4 years ago
Cincinnati's Secret Caverns
S2:E4 —
January 31, 2022 • 4 years ago
Hotel Bunker of the Apocalypse
S2:E5 —
February 7, 2022 • 4 years ago
Mystery of the Kentucky Cave
S2:E6 —
February 14, 2022 • 4 years ago
Ireland's Underground Alcatraz
S2:E7 —
February 21, 2022 • 4 years ago
Medieval Maze of Secrets
S2:E8 —
February 28, 2022 • 4 years ago
Buried Lab of the Black Hills
S2:E9 —
March 7, 2022 • 4 years ago
Subterranean Silo Survival
S2:E10 —
March 14, 2022 • 4 years ago
Italy's Subterranean Secret
keyboard_arrow_down 1 Season September 25, 2019
S1:E1 —
September 25, 2019 • 6 years ago
Gibraltar
S1:E2 —
October 2, 2019 • 6 years ago
Sweden
S1:E3 —
October 9, 2019 • 6 years ago
Switzerland
S1:E4 —
October 16, 2019 • 6 years ago
Kingdom of Salt
S1:E5 —
October 23, 2019 • 6 years ago
Bouzincourt
S1:E6 —
October 30, 2019 • 6 years ago
City of Naours
S1:E7 —
November 6, 2019 • 6 years ago
Jersey War Tunnels
S1:E8 —
November 13, 2019 • 6 years ago
The Maginot Line
S1:E9 —
November 20, 2019 • 6 years ago
Edinburgh Vaults
S1:E10 —
November 27, 2019 • 6 years ago
Dover War Rooms
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