NOVA
Season 40 Episode 1 - Secrets of the Viking Sword
The Vikings were among the fiercest warriors of all time. Yet only a select few carried the ultimate weapon of their era: the feared Ulfberht sword. Fashioned using a process that would remain unknown to the Vikings’ rivals for centuries, the Ulfberht was a revolutionary high-tech tool as well as a work of art. Considered one of the greatest swords ever made, it remains a fearsome weapon more than a millennium after it last saw battle. But how did Viking sword makers design and build the Ulfberht, and what was its role in history? Now, NOVA uses cutting edge science and old-fashioned detective work to reconstruct the Ulfberht and finally unravel the "Secrets of the Viking Sword."
Episodes in Season 40
Secrets of the Viking Sword
55 min
Forensics on Trial
55 min
Mystery of Easter Island
55 min
Ultimate Mars Challenge
55 min
Inside the Megastorm
55 min
Doomsday Volcanoes
55 min
Decoding Neanderthals
55 min
Rise of the Drones
55 min
Who Killed Lindbergh's Baby?
55 min
Building Pharaoh's Chariot
55 min
Earth From Space
55 min
Mind of a Rampage Killer
55 min
Meteor Strike
55 min
Ancient Computer
55 min
Australia's First 4 Billion Years: Awakening
55 min
Australia's First 4 Billion Years: Life Explodes
55 min
Australia's First 4 Billion Years: Monsters
55 min
Australia's First 4 Billion Years: Strange Creatures
55 min
Manhunt - Boston Bombers
55 min
Oklahoma's Deadliest Tornadoes
55 min
