Editors' PicksSee All
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Abraham Lincoln
S1 E1The Railsplitter
How the Earth Made Man
1h 27m
Mega Disasters
S1 E3New York City Hurricane
Korea: The Forgotten War
43m
England's Great Wall
44m
The Real West
S1 E15Headline Hunters of the Old West
The Most Daring Mission of the Civil War
1h 8m
America's Book of Secrets
S4 E10Deadly Pandemics
The Crusades: Crescent and the Cross, Part 1
1h 28m
Deep Sea Detectives
S2 E9Secret Underwater Caves
Titanic's Tragic Sister
44m
Ice Road Truckers
S3 E1Deadliest Ice Road
First to Fight: The Black Tankers of WWII
44m
Lee Harvey Oswald: 48 Hours to Live
1h 28m
The Great Race: The Ultimate Road Trip
45m
MysteryQuest
S1 E2Devil's Triangle
Recently AddedSee All
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The UnXplained
34 Episodes
The Fire Within: A Requiem for Katia and Maurice Krafft
1h 24m
Black Patriots: Heroes of the Civil War
42m
The Secret History of the Civil War
43m
The Titans That Built America
3 Episodes
Revealed: The Hunt for Bin Laden
1h 25m
Rise and Fall: The World Trade Center
1h 26m
9/11: Four Flights
1h 26m
9/11: The Legacy
43m
Abraham Lincoln
3 Episodes
Man vs History
8 Episodes
Meat America
1h 26m
World War ISee All
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The Last Day Of World War I
45m
WWI: The Death Of Glory
1h 35m
Museum Men
S1 E8First WWI Tank
The Most Decorated
S1 E4The Doughboys
The Christmas Truce
44m
The World Wars
S1 E2The World Wars: A Rising Threat
The World Wars
S1 E3The World Wars: Never Surrender
The World Wars
S1 E1The World Wars: Trial by Fire
Modern Marvels
S10 E28World War I Tech
WWI: The First Modern War: Clouds of Death
44m
WWI: The First Modern War: Armored Beasts
44m
WWI: The First Modern War: Massive Air Attacks
44m
WWI: The First Modern War: Underwater Killers
44mAncient ImpossibleSee All
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DE
Ancient Impossible
S1 E1Ultimate Weapons
Ancient Impossible
S1 E2Moving Mountains
Ancient Impossible
S1 E3Monster Monuments
Ancient Impossible
S1 E4Warrior Tech
Ancient Impossible
S1 E5Ancient Einsteins
Ancient Impossible
S1 E6Power Tools
Ancient Impossible
S1 E7Greatest Ships
Ancient Impossible
S1 E8Biggest Builds
Ancient Impossible
S1 E9Roman Empire
Ancient Impossible
S1 E10Extreme Engineering
Happy HalloweenSee All
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DE
Modern Marvels
S14 E31Halloween Tech
Haunted History
8 Episodes
Modern Marvels
S13 E28Chocolate
Modern Marvels
S16 E11More Candy
MonsterQuest
67 Episodes
True Monsters
4 Episodes
Vampire Secrets
1h 31m
Decoding The Past
S1 E1In Search of the Real Frankenstein
Frankenstein
41m
America's Book of Secrets
S2 E9The Mystery of Bigfoot
The Real Wolfman
1h 30m
Deep Sea Detectives
S1 E5The Ghost Ship of New England
Lost Worlds
S1 E9The Real Dracula
Cities of the Underworld
S1 E11Dracula's Underground
Ancient Mysteries
S1 E47Witches
The UnXplainedSee All
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The UnXplained
S1 E1Evil Places
The UnXplained
S1 E2Mysterious Structures
The UnXplained
S1 E3Strange Creatures
The UnXplained
S1 E4Unnatural Nature
The UnXplained
S1 E5Bizarre Rituals
The UnXplained
S1 E6Life Beyond Death
The UnXplained
S1 E7Mysteries of the Mind
The UnXplained
S1 E8Incredible Survivors
The UnXplained
S1 E9The Oak Island Curse
The UnXplained
S1 E10Dark Prophecies
The UnXplained
S1 E11Lost Civilizations
The UnXplained
S1 E12Deadly Cults
The UnXplained
S1 E13Extreme Weather Mysteries
The UnXplained
S1 E14Mysterious Stones
The UnXplained
S1 E15Vampires and Werewolves
The UnXplained
S1 E16Amazing Animal Abilities
The UnXplained
S2 E1The Greatest Escapes
The UnXplained
S2 E2Superhuman Senses
The UnXplained
S2 E3Mysterious Curses
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Ancient AmericasSee All
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Ancient Mysteries
S2 E1Secrets of the Aztec Empire
Mexico's Great Pyramids
44m
Ancient Mysteries
S3 E29Machu Picchu: City in the Sky
Where Did It Come From?
S1 E11The Ancient Maya: Power Centers
Digging for the Truth
S2 E13The Lost Cities of the Amazon
Digging for the Truth
S1 E8Passage to the Maya Underworld
Digging for the Truth
S3 E6Machu Picchu: Lost City of the Inca
Digging for the Truth
S3 E12Aztecs: Blood and Sacrifice
Digging for the Truth
S3 E4New Maya Revelations
Engineering an Empire
S1 E3The Aztecs
Engineering an Empire
S1 E5The Maya: Death Empire
The Proof Is Out ThereSee All
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DE
The Proof Is Out There
S1 E2Escape From Monkey Island
The Proof Is Out There
S1 E3Alien Orbs and Lightning Balls
The Proof Is Out There
S1 E5Deep Sea Sounds and Phantom Ships
The Proof Is Out There
S1 E6Weeping Mary and the Montana Alien
The Proof Is Out There
S1 E7Mystery Hum and Mayans on Mars
The Proof Is Out There
S1 E8Giant Blobs and Backyard Bigfoot
The Proof Is Out There
S1 E9Flying Orbs and Freakish Fish
