Editors' PicksSee All
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Modern Marvels
S14 E16Super Hot
Piercing the Reich: American Spies Inside Nazi Germany
46m
Napoleon Bonaparte: The Glory of France
44m
Superheroes Decoded
S1 E1American Legends
San Francisco Earthquake
1h 30m
Deep Sea Detectives
S1 E5The Ghost Ship of New England
How the States Got Their Shapes
S2 E17Rich vs. Poor
Roman Roads: Paths To Empire
44m
The Monuments
1h 27m
The Secret History of Air Force One
42m
Kingpin
S1 E1Whitey Bulger
Supreme Samurai
47m
Civil War Journal
S1 E20Women at War
Doomsday: 10 Ways the World Will End
S1 E10Deep Sea Disaster
Rescue Trucks
20m
Cities of the Underworld
S1 E11Dracula's Underground
Recently AddedSee All
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Modern Marvels
S5 E18Crash Testing
Satan: Prince Of Darkness
1 Special
Ultimate WWII Weapons
1 Special
Bob Fosse: Dancing On The Edge
1 Special
Lost Colony Of Roanoke
1 Special
Modern Marvels
S16 E22Panama Canal Supersized
Modern Marvels
S6 E26The Erie Canal
Modern Marvels
S6 E15Tower Bridge
Famous Wally Amos: The Cookie King
1 Special
Secrets Of The Kama Sutra
1 Special
Modern Marvels
S2 E18Tunnels
Modern Marvels
S2 E17Domed Stadiums
Lincoln's MurderSee All
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The Lincoln Assassination
1h 29m
The Hunt for John Wilkes Booth
1h 26m
April 1865
1h 24m
Conspiracy?
S1 E8Lincoln Assassination
10 Things You Don't Know About
S1 E2Abraham Lincoln
Lincoln
2h 16m
Lincoln Lore
28m
Ultimate Guide to the Presidents
S1 E3A House Divided (1849-1865)
The Presidents
S1 E31849 - 1865
Secret Service
S1 E2Lincoln to FDR
Found
S1 E5Lincoln's Letter
10 Things You Don't Know About
S2 E1Presidential Assassinations
America's Book of Secrets
S2 E10Presidential Assassins
Sex, Drugs & Rock n' RollSee All
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Secrets Of The Kama Sutra
43m
Ancient Drugs
42m
America's War on Drugs
S1 E1Acid, Spies, and Secret Experiments
America's War on Drugs
S1 E2Cocaine, Cartels, and Crack Downs
America's War on Drugs
S1 E3Gangs, Prisons, and Meth Queens
America's War on Drugs
S1 E4Heroin, Terrorists, and Kings of Pain
Ancient Mysteries
S1 E42Ancient Altered States
How Sex Changed the World
S1 E5Sex and Power
How Sex Changed the World
S1 E4Sexpocalypse
How Sex Changed the World
S1 E2Sex for Sale
How Sex Changed the World
S1 E9Sex Gone Wrong
How Sex Changed the World
S1 E6Superheroes of Sex
How Sex Changed the World
S1 E1America's Sex Pioneers
How Sex Changed the World
S1 E3Sex Rebels
How Sex Changed the World
S1 E10Sexperiment
How Sex Changed the World
S1 E7Sex and War
How Sex Changed the World
S1 E8Extreme Sex
Marijuana: A Chronic History
1h 28m
Cocaine: History Between the Lines
1h 24m
ReligionSee All
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Satan: Prince Of Darkness
43m
Secrets Of The Kama Sutra
43m
Egyptian Book of the Dead
1h 30m
Modern Marvels
S10 E12Bible Tech
The Unknown Jesus
1h 27m
Mary Magdalene
44m
David & Goliath: A Biblical Battle
42m
Decoding The Past
S2 E10Secrets Of The Koran, Part 1
Decoding The Past
S2 E11Secrets Of The Koran, Part 2
The Antichrist, Part 1
44m
The Antichrist: Zero Hour
44m
Quest for the Lost Ark
1h 26m
The Monkey Trial
44m
The Mormon Rebellion
42m
The Borgias
43m
David Koresh: Preacher of Fire
43m
The Greek Gods
42m
Joan of Arc: Soul on Fire
42m
Bible Battles
1h 30m
Sex, Drugs & Rock n' RollSee All
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Secrets Of The Kama Sutra
43m
Ancient Drugs
42m
America's War on Drugs
S1 E1Acid, Spies, and Secret Experiments
America's War on Drugs
S1 E2Cocaine, Cartels, and Crack Downs
America's War on Drugs
S1 E3Gangs, Prisons, and Meth Queens
America's War on Drugs
S1 E4Heroin, Terrorists, and Kings of Pain
Ancient Mysteries
S1 E42Ancient Altered States
How Sex Changed the World
S1 E5Sex and Power
How Sex Changed the World
S1 E4Sexpocalypse
How Sex Changed the World
S1 E2Sex for Sale
How Sex Changed the World
S1 E9Sex Gone Wrong
How Sex Changed the World
S1 E6Superheroes of Sex
How Sex Changed the World
S1 E1America's Sex Pioneers
How Sex Changed the World
S1 E3Sex Rebels
How Sex Changed the World
S1 E10Sexperiment
How Sex Changed the World
S1 E7Sex and War
How Sex Changed the World
S1 E8Extreme Sex
Marijuana: A Chronic History
1h 28m
Cocaine: History Between the Lines
1h 24m
Planet EarthSee All
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How the Earth Was Made
26 Episodes
Doomsday: 10 Ways the World Will End
10 Episodes
The Universe
S3 E9Another Earth
The Universe
S6 E5Worst Days on Planet Earth
The Universe
S1 E6Spaceship Earth
The Universe
S4 E610 Ways to Destroy the Earth
Secret Earth
1 Special
Target Earth
1 Special
Journey to the Earth's Core
1 Special
How the Earth Was Made
1 Special
How the Earth Made Man
1 Special