Secrets of the Dead

- Season 18

(2018)

Scientists perform a non-invasive internal scan of the Great Pyramid of Giza using radiation no one can see and most have never heard of. They find there's something big and as yet undiscovered inside.

Explorers, archaeologists and scientists combine technology and ancient texts to prove that Hannibal's army crossed the Alps to launch an attack on Rome.

The Romans left Britain in 410 AD, leaving the island's fate hanging in the balance. In the 5th century, the country descended into the period known as the Dark ages, which left the nation vulnerable to Angle and Saxon invaders from Northern Europe. A great leader known as King Arthur emerged, to unite the lawless lands and fight off invaders. Professor Roberts' goes on a quest to excavate the stone palace complex on the Tintagel peninsula in Cornwall, England, which is long believed to be the birthplace of the King Arthur legend, to try and discover who this King ...

A look into what took down the Egyptian Empire.

Historian James Holland explores how amphetamine use affected the course of World War II.