Hidden Beneath the Cities

Name: Hidden Beneath the Cities
Genre: Documentary & Biography
Released: 2026

Hidden Beneath the Cities

20261 Seasons10 Episodes

Seasons

10.

Secret School and Concealed Castle Cemetery

2026-05-22

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.

Watch Hidden Beneath the Cities Season 1 Episode 10 Now

Subterranean Seoul and Railway Revealed

2026-05-22

Discovering a massive underground chamber hiding under the Seoul subway; visiting a medieval knight's limestone tomb in Poland; examining Roman ruins beneath a church in England; pondering the identity of a 10-million-year-old fossil in Los Angeles.

Watch Hidden Beneath the Cities Season 1 Episode 9 Now

Bones Beneath and Coffins & Coins

2026-05-15

Dig beneath the Treasury in Petra, Jordan, to find a sealed tomb containing 12 skeletons; unearth a hoard of coins hidden during a Scottish massacre, question the purpose of an empty grave in Peru, and inspect a Bronze Age leader's coffin in England.

Watch Hidden Beneath the Cities Season 1 Episode 8 Now

Buried Battleship and Viking Victims

2026-05-15

Examine a Revolutionary War-era ship found in the rubble of the World Trade Center. Uncover a mass grave of Viking settlers in Oxford, visit the resistance bunkers of the Warsaw Ghetto Uprising, and tour a necropolis full of burial jars in Corsica.

Watch Hidden Beneath the Cities Season 1 Episode 7 Now

Subterranean Secrets and Forgotten Foundations

2026-05-08

Walk the service tunnels hidden beneath Emperor Hadrian's lavish villa in Italy. Uncover a chilling mass grave from the Thirty Years' War in Germany, find the foundations of a Roman basilica in London, and glimpse Neolithic life on a Danish island.

Watch Hidden Beneath the Cities Season 1 Episode 6 Now

Labyrinths and Legends

2026-05-08

Explore a labyrinth built beneath Washington, D.C., by an eccentric entomologist. Admire a fresco-filled Roman mausoleum, spot intricate chambers carved into Colombia's volcanic rock, and see a sprawling network of hand-dug tunnels in Liverpool.

Watch Hidden Beneath the Cities Season 1 Episode 5 Now

Tunnels and Tombs

2026-05-01

Crawl through a notorious brick-lined tunnel system in a historic Florida neighbourhood. Open a window into the lives of elite Greek families in Naples, explore a three-story underground city in Iran, and find 2nd-century barracks buried in Rome.

Watch Hidden Beneath the Cities Season 1 Episode 4 Now

Hidden Hypogeum and Lost Letters

2026-05-01

Investigate a tomb in Naples that may contain a prince who inspired the legend of Dracula. Read the desperate letters of Jewish rebels hidden in an Israeli cave, tour a 6,000-year-old labyrinth in Malta, and see the oldest human burial in Africa.

Watch Hidden Beneath the Cities Season 1 Episode 3 Now

Crystal Cathedrals and Buried Bunkers

2026-04-24

Marvel at the crystal caves and underground chapels of Poland's Wieliczka salt mine. Tour a secret Cold War bunker in England, unearth a 3,400-year-old royal settlement in Egypt, and try to solve the mystery of China's enigmatic Longyou Caves.

Watch Hidden Beneath the Cities Season 1 Episode 2 Now

Underground Cities and Secret Chambers

2026-04-24

Uncover a vast underground city in Turkey that served as a refuge for Christians and Jews. Investigate a mysterious chalk chamber in England, visit a secret Etruscan complex beneath an Italian wine cellar, and map an ancient tunnel network in Iran.

Watch Hidden Beneath the Cities Season 1 Episode 1 Now

Hidden Beneath the Cities is a factual docuseries uncovering the extraordinary worlds lying just below modern urban centers. Beneath streets of stone, soil, and concrete exist hidden realms shaped by survival, ritual, and imagination. Episodes reveal Malta's Hal Saflieni Hypogeum with its 5,000-year-old burial chambers, Turkey's vast Midyat caves that sheltered whole communities, and Iran's qanats sustaining desert life. From Naples' folklore tombs and WWII shelters to England's mysterious Royston Cave and Poland's Wieliczka Salt Mine, the series blends myth, history, and artistry. Other journeys explore Israel's Cave of Letters, Denmark's Neolithic dwellings, Cold War bunkers in England and Seoul, and more. Each story reveals ingenuity, resilience, and mystery, proving every city conceals a hidden world waiting to be discovered.

Hidden Beneath the Cities is a series categorized as a new series. Spanning 1 seasons with a total of 10 episodes, the show debuted on 2026. The series has earned a no reviews from both critics and viewers. The IMDb score stands at 0.0.

How to Watch Hidden Beneath the Cities

How can I watch Hidden Beneath the Cities online? Hidden Beneath the Cities is available on with seasons and full episodes. You can also watch Hidden Beneath the Cities on demand at Hulu Plus online.

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