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If We Built It Today
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Ancient Unexplained Files
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What on Earth?
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Explore Earth's bizarre findings
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Investigate mysteries caught on tape
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Space's Deepest Secrets
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Push the orbital limits exploring space
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Code of the Parthenon
Experts reveal if modern-day engineering could rebuild the Parthenon.
If We Built It Today
Season 2 · Episode 3
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Legend of the Cursed Temple
Experts reveal the secrets of a temple believed to be cursed.
Ancient Unexplained Files
Season 1 · Episode 9
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America’s Swamp Castle
Images reveal a forgotten war-torn fortress in the swamplands of Louisiana.
What on Earth?
Season 9 · Episode 5
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Ghost Rider from Hell
Security cameras capture an empty car moving as if driven by a ghost.
Strange Evidence
Season 5 · Episode 5
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Space's Great Wall
Astronomers discover a cosmic structure one billion light years long.
Space's Deepest Secrets
Season 7 · Episode 2
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Secrets of the Sun
NASA’s Parker Solar Probe investigates our Sun.
How the Universe Works
Season 9 · Episode 3
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Atlantis Rises
Experts reveal if it's now possible to build a modern Atlantis underwater.
If We Built It Today
Season 2 · Episode 2
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Tomb of the Red Queen
Experts reveal the mystery behind a red skeleton adorned with jewels.
Ancient Unexplained Files
Season 1 · Episode 8
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Gate to the Viking Gods
New evidence reveals a Viking portal to their spiritual realm.
What on Earth?
Season 9 · Episode 4
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Omen of Satan’s Crown
An explosion is captured that morphs into a sinister black ring of smoke.
Strange Evidence
Season 5 · Episode 4
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Mystery of the Dead Planets
Astronomers unmask the truly destructive nature of the cosmos.
Space's Deepest Secrets
Season 7 · Episode 1
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Mission to a Comet
Experts embark on a ground-breaking mission to land on a comet.
How the Universe Works
Season 9 · Episode 2
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Journey to Enigma Island
Peter Stormare and Elroy Balgaard search for a Viking ship.
Secrets of the Viking Stone
Season 1 · Episode 12
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Grave of the Red Skulls
Experts reveal the secrets of a 500-year-old mass grave.
Ancient Unexplained Files
Season 1 · Episode 7
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Aztec Alien Mystery
Images reveal an alien substance in the land of the Aztecs.
What on Earth?
Season 9 · Episode 3
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Neanderthal Bigfoot Attack
Experts investigate footage of an ape-like creature in Russia.
Strange Evidence
Season 5 · Episode 3
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Episodes
Mystery of the Dead Planets
Astronomers unmask the truly destructive nature of the cosmos.
Space's Deepest Secrets
Season 7 · Episode 1
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Secrets of the Sun
NASA’s Parker Solar Probe investigates our Sun.
How the Universe Works
Season 9 · Episode 3
i
Door to the Undead
Security guards encounter a door repeatedly opening and slamming shut.
Strange Evidence
Season 5 · Episode 1
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Epstein’s Forbidden Temple
Satellite images capture a mysterious building on Jeffrey Epstein’s island.
What on Earth?
Season 9 · Episode 2
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Secrets of Skull Grave
Experts uncover the mystery behind decapitated ancient Chilean skulls.
Ancient Unexplained Files
Season 1 · Episode 3
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Viking Confidential
Peter Stormare & Elroy Balgaard need more artifacts to support their case.
Secrets of the Viking Stone
Season 1 · Episode 3
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The Exorcist Effect
Experts investigate how a boy can twist his head 180 degrees.
Strange Evidence
Season 5 · Episode 2
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Mystery on Easter Island
Experts reveal the mysteries behind the moai statues of Easter Island.
Ancient Unexplained Files
Season 1 · Episode 1
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Curse of the Amazon Nazis
Experts follow evidence of a Nazi base in the Amazons to a dark discovery.
What on Earth?
Season 9 · Episode 1
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Washington, DC Reborn
Experts imagine how Washington, DC would look if it were rebuilt today.
If We Built It Today
Season 2 · Episode 1
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Curses and Ghosts
The man accused of forging evidence of Vikings in America is investigated.
Secrets of the Viking Stone
Season 1 · Episode 2
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Secrets of Mafia Island
Experts reveal how Mafiosi was imprisoned on a Mediterranean island.
Mysteries of the Abandoned
Season 7 · Episode 3
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