Editors' PicksSee All
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Gettysburg
1h 25m
Need to Know Shorts
S1 E26Planning D-Day
Custer's Last Man: I Survived Little Bighorn
1h 27m
JFK Assassination: The Definitive Guide
1h 28m
Lizzie Borden: A Woman Accused
43m
Brad Meltzer's Lost History
S1 E2Hitler's Photo Album
The Dark Ages
1h 30m
Mail Call
S8 E98Ermey's Hottest Rides
9/11: The Pentagon
43m
The UnXplained
S1 E9The Oak Island Curse
Gold Rush Money
44m
Lost Worlds
S2 E7Building the Titanic
Napoleon Bonaparte: The Glory of France
44m
10 Things You Don't Know About
S1 E12The Rat Pack
Roman Vice
1h 28m
Mankind Decoded
S1 E6Rise Of The Machines
Recently AddedSee All
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Mysteries of the Freemasons: The Beginning
43m
Mysteries of the Freemasons: America
45m
Modern Marvels
S17 E10Hottest Rides Countdown
Modern Marvels
S14 E6Strange Weapons
Modern Marvels
S14 E9Bread
Modern Marvels
S13 E43Cold Cuts
Modern Marvels
S14 E5World's Strongest III
Modern Marvels
S13 E41Rocks
Modern Marvels
S13 E34Deep Freeze
Modern Marvels
S13 E32Batteries
Modern Marvels
S13 E22Truck Stops
Modern Marvels
S13 E23Fertilizer
Great Civilizations: AsiaSee All
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Warrior Empire: The Mughals
1h 31m
Secrets Of The Kama Sutra
43m
Where Did It Come From?
S1 E12Ancient China: The Origins Of Drilling and Mining
Where Did It Come From?
S1 E7Ancient China: The Personal Weapon
Where Did It Come From?
S1 E13Ancient China: Masters of the Wind and Waves
Where Did It Come From?
S1 E8Ancient China: Agriculture
Supreme Samurai
47m
Tibetan Book of the Dead
45m
Art of War
1h 30m
Ancient Discoveries
S2 E5Ancient Chinese Superships
Ancient Mysteries
S3 E35Lost Spirits of Cambodia
Digging for the Truth
S4 E8Angkor Wat: The Eighth Wonder
Digging for the Truth
S3 E2Lost Empire of Genghis Khan
Warriors
S1 E5Samurai Showdown
Modern Marvels
S2 E32The Great Wall of China
In Search of AliensSee All
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In Search of Aliens
S1 E4The Roswell Rock
In Search of Aliens
S1 E2Nazi Time Travelers
In Search of Aliens
S1 E10The Alien Code
In Search of Aliens
S1 E1The Hunt For Atlantis
In Search of Aliens
S1 E3The Mystery of Loch Ness
In Search of Aliens
S1 E5Searching for Bigfoot
In Search of Aliens
S1 E6The Mystery of the Cyclops
In Search of Aliens
S1 E7The Mystery of Puma Punku
In Search of Aliens
S1 E8The Founding of America
In Search of Aliens
S1 E9The Mystery of Nazca
Rome: Rise and Fall of an EmpireSee All
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Rome: Rise and Fall of an Empire
S1 E1The First Barbarian War
Rome: Rise and Fall of an Empire
S1 E2Spartacus
Rome: Rise and Fall of an Empire
S1 E3Julius Caesar
Rome: Rise and Fall of an Empire
S1 E4The Forest of Death
Rome: Rise and Fall of an Empire
S1 E5The Invasion of Britain
Rome: Rise and Fall of an Empire
S1 E6The Dacian Wars
Rome: Rise and Fall of an Empire
S1 E7Rebellion and Betrayal
Rome: Rise and Fall of an Empire
S1 E8Wrath of the Gods
Rome: Rise and Fall of an Empire
S1 E9The Soldier's Emperor
Rome: Rise and Fall of an Empire
S1 E10Constantine
Rome: Rise and Fall of an Empire
S1 E11The Barbarian General
Rome: Rise and Fall of an Empire
S1 E12The Puppet Master
Rome: Rise and Fall of an Empire
S1 E13Last Emperor
Military Forces & WeaponrySee All
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Black Aviators: Flying Free
46m
First to Fight: The Black Tankers of WWII
44m
WWII Sub Rescue
45m
Tuskegee Airmen: Legacy of Courage
42m
No Surrender: German and Japanese Kamikazes
1h 30m
Washington the Warrior
1h 30m
Fort Knox: Secrets Revealed
1h 28m
Secret Russian Aircraft of WWII
44m
Hiroshima: 75 Years Later
1h 22m
Comanche Warriors
44m
Going Medieval
1h 25m
Warriors
45m
101 Weapons that Changed the World
1h 25m
Ultimate WWII Weapons
43m
First Invasion the War of 1812
1h 30m
Christmas at War
46m
Modern Marvels
S11 E15Edwards Air Force Base
WWII In HD: The Air War
1h 27m
Last Stand of the 300
1h 30mSee All
Presidential DocumentariesSee All
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Washington
3 Episodes
Grant
3 Episodes
Ultimate Guide to the Presidents
8 Episodes
The Presidents
8 Episodes
Presidents at War
2 Episodes
The 44th President: In His Own Words
1h 25m
George Bush: His World War II Years
43m
LBJ and Vietnam: In the Eye of the Storm
1h 29mJFK Assassination: The Definitive Guide
1h 28m
FDR: Years Of Crisis
44m
Lincoln
2h 16m
Barack Obama
49m