Secrets of the Underground
5/5
Année : 2017
Nombre de saisons : 2
Durée moyenne d'un épisode : 45 minutes
Genre(s) : Documentaire, Télé-réalité
Scientist Rob Nelson investigates the strangest underground locations in the world.
Saisons
Saison 1
Saison 2
Épisodes
Choisissez votre saison au dessus et découvrez les épisodes qui vous attendent !
Épisode 1 - Capone's Escape Tunnels
14 février 2017 - 3/5
Rob Nelson investigates rumors of a secret, underground escape route used by the infamous gangster Al Capone in Louisville, KY. Also, the Mima mounds in Washington State are explored.
Épisode 2 - Mystery of the Serpent Mound
21 février 2017 - 3/5
Rob Nelson explores mysterious tunnels beneath Denver's airport, capitol building, and downtown to investigate rumors of a secret organization. Also, the ancient secrets of a giant mound shaped like a serpent are investigated.
Épisode 3 - America's Buried Massacre
28 février 2017 - 3/5
Rob Nelson hunts for a legendary mass grave that could expose a dark secret from America's industrial past. Also, cutting edge technology is used to find out why a giant lake in Virginia suddenly vanished.
Épisode 4 - Rocky Mountain Monsters
7 mars 2017 - 4/5
Rob Nelson examines a set of bizarre markings on a Colorado ridge that suggest a violent clash between prehistoric beasts. Also, an ancient California lake is investigated to see if it's home to alien life.
Épisode 5 - Great Lakes Bermuda Triangle
14 mars 2017 - 4/5
Rob Nelson descends into a Texas cave to uncover ancient remains of an unknown, mass extinction. Also, a phenomenon that's caused ships to disappear for centuries in the placid waters of Lake Michigan is investigated.
Épisode 6 - California's Hidden Doomsday
21 mars 2017 - 3/5
Rob Nelson heads to California to investigate a network of major fault lines that could set off a massive earthquake. Also, a mysterious sinkhole is explored that some believe is a portal to the center of the Earth.
Épisode 7 - Secret History of the New World
28 mars 2017 - 3/5
Rob Nelson investigates a cluster of ancient ruins that suggest Europeans arrived in North America almost 1,000 years before Columbus. Also, a dormant supervolcano may be showing new signs of life.
Épisode 8 - American Stonehenge
4 avril 2017 - 3/5
Rob Nelson uses state-of-the-art technology to search for rumored escape tunnels deep beneath Alcatraz. Also, a mysterious pattern of rocks is investigated at the bottom of Lake Michigan.
Épisode 1 - Legend of the Nazi Gold
28 octobre 2017 - 3/5
A legendary train filled with stolen Nazi gold is said to be hidden in Poland. Using cutting-edge technology, Rob Nelson and Stefan Burns explore deep underneath the Earth's surface and in abandoned Nazi tunnels in search of the infamous legend.
Épisode 2 - King Solomon's Treasures
4 novembre 2017 - 3/5
Rob Nelson uses the latest technology to search for the fabled lost temple treasures of Jerusalem. Also, the Israeli desert is scoured for evidence of King Solomon's mines.
Épisode 3 - Tesla's Final Secrets
11 novembre 2017 - 3/5
Rob Nelson dives into a Detroit river in search of Prohibition secrets. Also, the ground beneath Nikola Tesla's only surviving lab is explored to find clues about the enigmatic scientist's final invention.
Épisode 4 - Doomsday Volcano of the Gods
18 novembre 2017 - 3/5
Rob Nelson uses cutting edge technology to investigate disturbing, new evidence that a massive supervolcano in Italy may be on the verge of eruption, which could have apocalyptic consequences across the planet.
Épisode 5 - Atlantis in America
25 novembre 2017 - 3/5
Rob Nelson investigates a radical, new theory that claims the legendary sunken city of Atlantis was actually located in North America.
Épisode 6 - Mystery of the Ice Cave
2 décembre 2017 - 3/5
A strange cave freezes in the summer and melts in the winter, and a massive sand dune swallows a small child in an instant. Rob Nelson uses cutting edge technology to investigate these mysteries of the natural world.
Épisode 7 - Lost Pirate City Treasure
9 décembre 2017 - 3/5
Rob Nelson travels to Jamaica to go on a high-tech treasure hunt for the lost fortune of the legendary pirate Henry Morgan.
Épisode 8 - Quest for the Gold Rush Fortune
16 décembre 2017 - 3/5
Rob Nelson uses cutting edge technology to search for a rumored stash of stolen, Gold Rush treasure. Also, a centuries-old murder case in Jamaica is investigated.
Vidéos
Secrets of the Underground | NEW SERIES | Premieres Tue Feb 14
29/07/2025
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