As we descend beneath our modern day cities, we are met with ancient and hidden secrets. Journey with us back through history and rediscover cities of the underworld.
S2 E3: Hitler's Last Secret
Join host Don Wildman as he reveals the technological marvels that allowed the construction of Prague, a city cloaked in mystery, with an underground to match.
S2 E5: Underground Apocalypse
Host Don Wildman has special access to a sacred stone said to keep the world from ultimate chaos, and finds evidence of John the Baptist's apocalyptic sermons. He heads into a vast underground that ignited the violent visions of the end of the world.
S2 E6: Mob Underground
From vice dens and top-secret railroad lines to sunken shipwrecks and the spark that created the A-Bomb, Don Wildman unearths the true history of the Windy City.
S2 E7: Maya Underground
Host Don Wildman ducks beneath the jungles of Belize to uncover burial tombs, sacrificial altars, ritualistic caves and the literal entrances to the Mayan underworld.
S2 E8: Prophecies From Below
Join Don Wildman as he uncovers an ancient escape route and the birthplace of Jesus. He sets out to find the truth behind Jerusalem's most mysterious and enduring prophecies, the people who foretold them and what was left underground.
S2 E9: New York: Secret Societies
Don Wildman heads beneath the skyscrapers and street vendors into a New York that few have ever seen. From a hidden Freemason tunnel and secret world of the Sandhogs, we're uncovering the secret societies that built New York.
S2 E10: Washington DC: Seat of Power
Washington DC is headquarters to the US government, but it also holds the nation's deepest secrets. Host Don Wildman discovers its powerful underworld.
S2 E12: Secret Soviet Bases
During the Cold War, the Ukraine once contained the world's third largest nuclear arsenal in a secret subterranean lair. Discover the Iron Curtain's secret underworld.
S2 E13: Katrina Underground
When Hurricane Katrina hit, parts of New Orleans were devastated. Do the answers to protecting the city from global warming lie in its historical underworld?
S1 E1: Beneath Vesuvius: Naples
Naples is a time capsule of ancient life, with banks, bakeries and even Nero's famous stage hidden under the streets and in the caverns of Vesuvius.
S1 E2: Catacombs of Death: Paris
An alternative world thrives in the shadows of this capital 'city of lights'. Host Eric Geller has special access to this dark underworld, where both the secrets of the living and the sins of the dead are revealed.
S1 E3: City of Caves: Budapest
Budapest sits on top of an ancient secret. Follow Eric Geller as he uncovers a top secret WWII hospital and finds the source of the boiling healing water used by the Romans and the Turks in the caves beneath Budapest.
S1 E4: Dracula's Underground: Bucharest
From secret prisons to escape tunnels, ancient caves to mines, Bucharest in Romania is ripe with folklore. Discover the history of its secret underworld.
S1 E5: Freemason's Underground: Boston...
and Philadelphia: From hidden tunnels beneath Boston to the incredible waterworld under Philadelphia, the Freemasons left behind the blueprints to America's rise.
S1 E6: Hitler's Underground Lair: Berlin
Host Eric Geller travels through the dark and damp recesses of Berlin's secret bunkers. Engineered by the Nazis during WWII, their dark past is revealed.
S1 E7: London's Lost Cities
From Roman baths, secret crypts, lost rivers and even Winston Churchill's hidden war rooms, London's underground world has a plethora of stories to tell.
S1 E8: New York
What's at the heart of the Big Apple? Explore a tangle of engineering, history and secrets that make up a dark urban underworld labyrinth. It's the city that never sleeps!
S1 E9: Rome's Hidden Empire
Host Eric Geller discovers what life was like during Emperor Nero's tyrannical reign and Augustus's reforms by peeling back the hidden history of Rome.
S1 E10: Rome: The Rise
Beneath the modern city streets, ancient underground neighbourhoods and sewerage systems reveal the technological marvels that helped advance an empire.
S1 E11: Scotland's Sin City
From plague victims being buried alive to body snatchers, illegal distilleries and castle dungeons, Edinburgh's underground world has a myriad of stories to tell.
S1 E12: Secret Pagan Underground: Cappadocia
The castles and dungeons of the Hittites are hidden beneath the sandy lunar landscape of Cappadocia. Why did this ancient empire fall?
S1 E13: Underground Bootleggers: Portland
Slave tunnels, gambling dens and opium runners: welcome to the dark, 100 year-old underworld history of Portland, Oregon, famous for being a city full of vice.
S1 E14: Istanbul
Istanbul is one of the most dynamic and exotic cities in the world. It's where east meets west. Teamed with leading archeologists and experts, come along as we peels back the layers of the past.
S2 E1: Viking Underground
Dublin is much more than a city full of pubs and pints. Pagan burial tombs, subterranean defense tunnels, and mysterious burial crypts line the underground below the rolling hills.
S2 E2: A-Bomb Underground
We go beneath the streets of Japan to see the latest technology that saves the city from the many natural disasters ready to strike. Head back in time to World War II to see how Hiroshima's underground offered protection from the most powerful bombs.
S2 E4: Vietnam
Join host Don Wildman as he discovers the massive CuChi tunnel system that gave soldiers the upper hand to the super-bunkers and secret caves used as shelters.
S2 E11: Stalin's Secret Lair
Moscow is a city known for its ruthless leaders and abundant secrets. Below its crowded streets lie the reminders of its war-torn past and Stalin's terrifying legacy.
S4 E1: Mayan Apocalypse
S4 E2: America's Ancient Ancestors
Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.
S4 E3: The Pirate Queen's Lair
Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the powerful Roman Empire.
S4 E4: America's Military Underground
Don explores top-secret military and government tunnels and looks into classified technology that could be used to build entire cities right under our feet.
S4 E5: Murder Tunnels
Don uses brand new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.
S4 E6: Templars and the Founding Fathers
Right beneath our feet, there are cities hidden by time that may hold clues that could rewrite history. In this series, Don Wildman travels to the furthest and deepest reaches of the globe, exploring mysteries buried deep underground.
S4 E7: The Lost Aztec Colony
S4 E8: Secrets of The Ancient Metropolis
Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilisation on Earth.
See what else you can watch on this channel…
Gold Divers
Entertainment | PG
Tanked
Judge Rinder's Interrogation Secrets
Entertainment | PG 15
The First 48
The Adventures of Paddington
Entertainment | FAM
Teenage Mutant Ninja Turtles
Late Night Lockup
UFO Hunters
The Fairly OddParents
SpongeBob SquarePants
Blaze and the Monster Machines
Celebrity Game Face
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