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  - How to Make Crack
    Show: Drugs Inc.
  - Diana: In Her Own Words Trailer
    Show: Diana: In Her Own Words
  - Loaded Luggage
    Show: To Catch a Smuggler
  - Uzbek Hideout
    Show: 21st Century Sex Slaves
  - Growing Up Butterfly
    Show: Great Migrations
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    Show: World's Weirdest
  - Inside 9/11: Zero Hour
    Show: Inside 9/11
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    Show: Inside: Russia's Toughest Prisons
  - Hagia Sofia: Dome Secrets
    Show: Ancient Megastructures
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  - Meet the JFK Officers
    Show: To Catch a Smuggler
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    Show: Wicked Tuna
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    Show: Border Security
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    Show: Drain the Oceans
  - Hard Merchandise Crew
    Show: Wicked Tuna
  - Holocaust Artifact Mystery
    Show: Human Lampshade: A Holocaust Mystery
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    Show: Nazi Death Squads
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Mass Grave
Investigators must solve an ancient murder mystery after excavators discover a shallow grave of headless skeletons and a pile...
(01:27)
Get the History Right
James Cameron revisits the history of the Titanic with a team of experts.
(01:00)
World's Weirdest Penis
Lucy is on a hunt for the world's weirdest penis and the Echidna named Grumpy has got the goods.
(02:54)
UFO Landing Zone Teaser
Is there a link between the military and UFO encounters?
(01:04)
Chimp Escape
A troop of chimps escape their locked compound and attack a pair of tourists and kill their driver.
(02:59)
U Boat Battlefield
German U-Boats on the east coast of the US had top secret orders to take out the country's merchant shipping corridors.
(02:46)
Secret Seas
Dive to the depths of the seas and discover the secrets they hold.
(00:30)
Before the Flood Trailer
From Academy Award®-winning filmmaker Fisher Stevens and Academy Award-winning actor, and environmental activist Leonardo...
(02:19)
Character profile: meet Elsa Einstein
Meet Elsa Einstein, wife of Albert. Genius Season 1 premieres April 24 only on National Geographic.
(02:29)
Behind the scenes
(01:32)
Hell on Earth: Official Film Trailer
From award-winning filmmakers Sebastian Junger and Nick Quested, ‘Hell on Earth’ chronicles Syria’s descent into the...
(01:32)
The Long Road Home Trailer
Based on Martha Raddatz’s best-selling book, "The Long Road Home" relives a heroic fight for survival when the 1st Cavalry...
(02:25)
Angkor Wat: City On Water
Explore Angkor Wat – one of the most impressive engineering projects ever undertaken, not just for its size, but because it...
(03:00)
What Makes a Good Architect?
Historian Michael McNay looks at what makes a great architect and explains why Durham Cathedral in England is his ancient...
(03:00)
Special Effects Photography and CGI
Special Effects Photography and Computer Generated Images. How the jaw dropping effects were created – from the blink of a...
(04:52)
In The Womb: Dogs
Three different breeds, one single species. Now for the first time, watch the differences as they emerge.
(01:09)
Busted and Pregnant: the temptation
Zara Whittaker's friend tells her how 'easy' it is to become a drug smuggler...
(01:38)
The thrust towards Moscow
In the south, Guderian finally receives the order from Hitler to rejoin the other armies up north and proceed towards Moscow,...
(03:08)
France prepares for German attack
France prepares to defend itself against German attack through Belgium, whilst Nazi sympathisers are held to account in the US...
(03:11)
Ground Warfare
This series explores the nitty-gritty of Ground Warfare in an engaging and unpredictable way.
(00:57)