Hidden Beneath the Cities

Hidden Beneath the Cities (2026- )

To Be DeterminedDocumentary show

Hidden Beneath the Cities uncovers the extraordinary worlds lying just below modern urban centers. Beneath the streets of stone, soil and concrete exist hidden realms shaped by survival, ritual and imagination. Uncovers the extraordinary worlds that exist beneath major urban centres, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.

Network

Last Episode

Secret School and Concealed Castle Cemetery
Season 1Episode 10

Secret School and Concealed Castle Cemetery

Visit a strange wood-lined tunnel beneath a Copenhagen train station. Locate one of North America's earliest schools for Black children in Virginia, excavate a warrior cemetery in Finland, and unearth a women-only burial plot beneath a Welsh castle.

May 22, 2026

Recent Episodes

EpisodeNameAirdate
S01E10Secret School and Concealed Castle CemeteryMay 22, 2026
S01E09Subterranean Seoul and Railway RevealedMay 22, 2026
S01E08Bones Beneath and Coffins & CoinsMay 15, 2026
S01E07Buried Battleship and Viking VictimsMay 15, 2026
S01E06Subterranean Secrets and Forgotten FoundationsMay 8, 2026
View all episodesView all seasons

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