Watch S1, EP1: Underground Cities and Secret Chambers with Fubo for $0 Today

TVPGHDHidden Beneath the Cities1hNational Geographic

Scientists uncover a city, a chamber, and a complex, and map a tunnel network.

Original Air Date: Feb 25, 2026

Scientists uncover a city, a chamber, and a complex, and map a tunnel network.

Original Air Date: Feb 25, 2026

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National Geographic • Tomorrow, 1:00am • 1h

Hidden Beneath the Cities

S1, EP1 "Underground Cities and Secret Chambers"

Scientists uncover a city, a chamber, and a complex, and map a tunnel network.

National Geographic • Tomorrow, 2:00am • 1h

Hidden Beneath the Cities

S1, EP2 "Crystal Cathedrals and Buried Bunkers"

Scientists uncover salt chambers, bunkers, old kingdoms, and mysterious caves.

National Geographic • Sat May 02, 1:00am UTC • 1h

Hidden Beneath the Cities

S1, EP3 "Hidden Hypogeum and Lost Letters"

Archaeologists find a tomb, a haunting cave, and a sophisticated labyrinth.

National Geographic • Sat May 02, 2:00am UTC • 1h

Hidden Beneath the Cities

S1, EP4 "Tunnels and Tombs"

Explorers discover tunnel systems, a sprawling city, and military barracks.

Uncovers the extraordinary worlds that exist beneath major urban centers, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.
Original Air Date: Feb 25, 2026
Genres: DocuseriesTV Series
Rating: TVPG
Playback: HD
1 seasons available on demand
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