Available Full Episodes
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Vesuvius's Secret Victim
When Pompeii was destroyed by an apocalyptic volcano in 79 AD, another Roman town was destroyed, too; experts use cutting-edge tech to investigate Vesuvius's second victim, which is one of the most perfectly preserved Roman towns on earth.
Unearthed
Season 6 · Episode 2
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Lost Kingdom of the Black Pharaohs
The Kush Empire was an ancient superpower that dominated the Nile Valley and rivaled the Egyptians, and now, a new, cutting-edge investigation at a mysterious tomb could reveal the secrets of this formidable lost kingdom.
Lost Kingdom of the Black Pharaohs
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Ghost Ship of the Damned
A long-lost treasure map claims to know the whereabouts of missing ship buried with gold and silver in the California desert, and using cutting-edge tech, a team of experts use this new evidence to get closer to a game-changing discovery.
Unexplained and Unexplored
Season 1 · Episode 1
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Curse of Superstition Mountains
New discoveries at the site of an alleged long-lost gold mine could lead investigators to a 200-million-dollar payday, and using cutting-edge tech, experts investigate clues in long-lost maps and relics to recover the Lost Dutchman's treasure.
Unexplained and Unexplored
Season 1 · Episode 2
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Knights Templar in America
Mysterious new evidence suggests Knights Templar fled Europe and rebuilt their fearsome warrior order in the Americas a century before Columbus, and experts use cutting-edge tech to investigate if long-lost relics confirm this game-changing theory.
Unexplained and Unexplored
Season 1 · Episode 3
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The Message
What would happen if we got a message from space? How would we react? Scientists and sci-fi writers, with cooperation from SETI and Carl Sagan's son, Nick, unravel the impact of this world changing event, forming an intriguing hypothetical scenario
Alien Encounters
Season 1 · Episode 1
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The Arrival
How will humans react when an alien spacecraft is on its way to Earth? Will humans learn from aliens, or become colonial subjects? Scientists and sci-fi writers, with cooperation from SETI and Carl Sagan's son, Nick, unravel the impact.
Alien Encounters
Season 1 · Episode 2
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The Invasion
The Arrival has ended. A swarm of small spacecraft depart their huge mothership, and hover in our atmosphere. The ships open their hatches, and deposit thousands of mysterious pods on the earth’s surface. Are they a message, a gift or a weapon?
Alien Encounters
Season 2 · Episode 1
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The Offspring
A mothership the size of Texas is hovering over Earth and we're tired of waiting. We send a rover to explore, and what we find makes us question the definition of life. On Earth, the pods multiply, making contact with them unavoidable.
Alien Encounters
Season 2 · Episode 2
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Forest Fires and More
Astronauts train for weightlessness and fire fighters battle forest fires.
How Do They Do It?
Season 1 · Episode 1
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Family Car, Titanium, Letter
Experts reveal how regular cars are modified to race on dangerous circuits.
How Do They Do It?
Season 1 · Episode 2
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Nuclear Submarine and More
The crew of a nuclear submarine reveal how they stay safe during a fire.
How Do They Do It?
Season 1 · Episode 3
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Land Mines, Air Boats and More
Massive mining machines are made to be mobile.
How Do They Do It?
Season 1 · Episode 4
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Black Boxes and More
Investigators show how they analyze the data stored on a plane's black box.g
How Do They Do It?
Season 1 · Episode 5
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Jet Engine, Weapons, Telescope
Turbine blades are manufactured for massive jet engines.
How Do They Do It?
Season 1 · Episode 6
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The Very First Episode
Discover how aluminum foil, snowboards, contact lenses and bread are made.
How It's Made
Season 1 · Episode 1
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