1989: The Year That Made Us
9/11: Control the Skies
2020 Breakthrough Prize Ceremony
The Adventures of Dr. Buckeye Bottoms
Activate: The Global Citizen Movement
Africa's Deadliest
Africa's Wild Side
Alaska's Deadliest
Alaska's Grizzly Gauntlet
America Inside Out with Katie Couric
America's Wild Frontier
Animal ER Live
Animal ER
Animal Fight Night
Animal PD
Apollo: Back to the Moon
Australia's Most Dangerous
Becoming Immortal: How Susan Potter Will Live Forever
Bernie Madoff In His Own Words
Big Cat Weekend
Big Cat Week
Biggest and Baddest
Born in Africa
Brain Games
Buried Secrets of the Bible with Albert Lin
Buried Secrets of WWII
Chain of Command
Dead by Dawn
Deepwater Horizon In Their Own Words
Destination WILD
Drugs, Inc.: The Fix
Egypt with the World's Greatest Explorer
Eyewitness: D-Day
Fish My City With Mike Iaconelli
Gender Revolution: A Journey With Katie Couric
Going Viral: Beyond the Hot Zone
Hitler Youth
Hitler's Last Stand
The Hot Zone
Howie Mandel's Animals Doing Things
Hunt for the Giant Squid
The Incredible Dr. Pol
Inside North Korea
Inside Syria's Deadly Dynasty
Inside The Internet: 50 Years of Life Online
Inside the SS
K-9 Border Wars
The King Who Fooled Hitler
The Last Animals
Life Below Zero
Live Free or Die
Locked Up Abroad
The Long Road Home
Lost and Found
Lost Cities with Albert Lin
Lost Empire of Easter Island
Lost Treasures of Egypt
Lost Treasures of the Mayan Snake King
Lost World of the Maya
Mexico Untamed
The Mighty Northwest
Monster Croc Wrangler
Monster Fish
Mountain Crafted: The Art of Good Coffee
My Fighting Season
Narcos Wars in Their Own Words
Nat Geo Travel
National Geographic Specials
Nazi Megastructures
Nazi Underworld
The Nightcrawlers
Out There With Jack Randall
Pompeii: Secrets of the Dead
Port Protection Alaska
Prairie Dog Manor
Predator Land
Primal Survivor
Queen Elizabeth: Legacy to the Natural World
Quest for King Solomon's Treasures
Reach for the Stars
Riddle of the Stone Age Giants
Rookie Moonshot: Budget Mission to the Moon
Running Wild with Bear Grylls
Safari Live
Savage Kingdom
Sea of Shadows
Secrets of the Space Shuttle
Secrets of the Zoo
Secrets of the Zoo: Tampa
Snake City
StarTalk With Neil DeGrasse Tyson
The Story of God With Morgan Freeman
Superstructures: Engineering Marvels
The Supervet
Surgery Ship
Trials of the Wild
Ultimate Survival WWII
Ultimate Viking Sword
Untamed with Filipe DeAndrade
Valley of the Boom
Viking Warrior Women
When Sharks Attack
Wicked Tuna
Wicked Tuna: Outer Banks
Wild Arctic
Wild Life with Bertie Gregory
Wild South West
World's Biggest Great White?
World's Deadliest
World's Most Dangerous Gang: Power of Fear
Yellowstone Live