Fortress of the Knights Templar (Full Episode) | Lost Cities with Albert Lin

Experts Reveal What Really Happened (Full Episode) | Area 51: The CIA's Secret

Berserkers: The Vikings That Took Magic Mushrooms Before Battle | Ancient Black Ops | Chronicle

What made the Vikings so Dangerous? 5 Viking Deaths and What They Tell Us About the Viking Mindset

Ghost Warriors: The German Tribes That Hunted Romans | Ancient Black Ops | Odyssey

The Truth About The Dark Ages: How Barbarians Shaped Europe's Future | Our History

Killers of the Ocean: Orcas vs. Great Whites (Full Episode) | Nat Geo Wild

Petra's Hidden Origins | Lost Cities with Albert Lin (Full Episode)

Time Team Special: The Real Vikings | Classic Special (Full Episode) - 2010

Farmers To Raiders: The Mysterious Origins Of The Vikings | Wings Of A Dragon | Timeline

4. The Greenland Vikings - Land of the Midnight Sun

The Extraterrestrial Explosion That Rocked Rural Siberia

Ancient Aliens: Inside Area 51's UFO Secrets

Why The Medieval London Bridge Was So Important | The Bridges That Built London | Chronicle

Tomb Raiders (Full Episode) | Lost Treasures of Egypt

The Ancient And Forgotten Empire Of Persepolis

America's Wild West: Discovery of a Land (Full Episode) | What Really Happened

Uncovering the Ancient History of Stonehenge (Full Episode) | Lost Cities with Albert Lin

The Surprising Political Skill Of The Vikings | The Last Journey Of The Vikings | Timeline

Discovery Channel Documentary on AlUla "Architects of Ancient Arabia" Narrator: Jeremy Irons.