Epic re-enactments and dazzling footage of ancient sites uncover how the Egyptians engineered their pyramids and monuments.

Adventurer-geologist Dr Martin Pepper sets out to prove that Atlantis existed on the Greek island of Santorini, and was destroyed in the biggest volcanic eruption in human history.

Emperor Theodosius enlisted Goth mercenaries to fight for the Empire, but how did he ensure loyalty? By giving command to the half-Vandal, half-Roman general, Stilicho.

In 2014, the FBI discovered the possibility that Hitler may have escaped to South America. With declassified intelligence providing new clues, Hunting Hitler attempts to solve the mystery surrounding the demise of the biggest criminal of all time.

The team uncovers shocking evidence of a web of underground tunnels connecting the homes of key players in Kevin's theory, offering possible proof that members of the 4th Michigan Cavalry returned home with millions in Confederate gold.

Since an influx of Chinese immigrants to America in the mid 1800s, Americans have devoured Chinese take-out. But have you ever wondered what's really in an egg roll? And did you know a fortune cookie can actually make you rich?

Epic re-enactments and dazzling footage of ancient sites uncover how the Egyptians engineered their pyramids and monuments.

Adventurer-geologist Dr Martin Pepper sets out to prove that Atlantis existed on the Greek island of Santorini, and was destroyed in the biggest volcanic eruption in human history.

Emperor Theodosius enlisted Goth mercenaries to fight for the Empire, but how did he ensure loyalty? By giving command to the half-Vandal, half-Roman general, Stilicho.

In 2014, the FBI discovered the possibility that Hitler may have escaped to South America. With declassified intelligence providing new clues, Hunting Hitler attempts to solve the mystery surrounding the demise of the biggest criminal of all time.

The team uncovers shocking evidence of a web of underground tunnels connecting the homes of key players in Kevin's theory, offering possible proof that members of the 4th Michigan Cavalry returned home with millions in Confederate gold.

In December 1980, NATO personnel stationed in England witnessed strange lights in the sky. Aliens?

From the mysterious mummified crocodiles of Kom Ombo, Egypt, to the world famous terracotta army in China, discover the world's most incredible death rituals.

According to the Book of Revelation, the Four Horsemen of the Apocalypse will usher in four divine judgments that promise to devastate humanity. Some believe its dark imagery is coming to fruition in modern times.

Legends of a terrifying monster lurking in the hills of Kentucky date far back, but encounters with this mystery beast are increasing. The team heads deep into the dark forests to analyse the evidence, where they have their own frightening encounter.

A monument carved out of rock and a monster-sized super-dome are the feats of engineering defy explanation, yet they were actually built thousands of years ago. The Great Pyramid was the tallest structure on earth for over 4,000 years.

15,000 years ago man and the wolf form a partnership that shapes the future of Mankind. With the help of man's new best friend we domesticate more animals, sowing the first seeds of farming and civilisation.

The ability to share complicated ideas allowed early man to hunt, farm and build communities. And the creation of things like an alphabet and the printing press allow Mankind to further expand, leading to the proliferation of ideas and revolution.

The great general leads his huge empire to India. Facing a challenging campaign in tough conditions, Alexander's plan requires tactical brilliance.

In the 1950s, the tower block was born. But by the 1970s, these cities in the sky became slums. In 2017, missed warnings, vague regulations and corners cut in favour of financial return resulted in the deadliest tower block fire in British history.

In December 1980, NATO personnel stationed in England witnessed strange lights in the sky. Aliens?

From the mysterious mummified crocodiles of Kom Ombo, Egypt, to the world famous terracotta army in China, discover the world's most incredible death rituals.

According to the Book of Revelation, the Four Horsemen of the Apocalypse will usher in four divine judgments that promise to devastate humanity. Some believe its dark imagery is coming to fruition in modern times.

Legends of a terrifying monster lurking in the hills of Kentucky date far back, but encounters with this mystery beast are increasing. The team heads deep into the dark forests to analyse the evidence, where they have their own frightening encounter.

A monument carved out of rock and a monster-sized super-dome are the feats of engineering defy explanation, yet they were actually built thousands of years ago. The Great Pyramid was the tallest structure on earth for over 4,000 years.

15,000 years ago man and the wolf form a partnership that shapes the future of Mankind. With the help of man's new best friend we domesticate more animals, sowing the first seeds of farming and civilisation.

The ability to share complicated ideas allowed early man to hunt, farm and build communities. And the creation of things like an alphabet and the printing press allow Mankind to further expand, leading to the proliferation of ideas and revolution.

The great general leads his huge empire to India. Facing a challenging campaign in tough conditions, Alexander's plan requires tactical brilliance.

In the 1950s, the tower block was born. But by the 1970s, these cities in the sky became slums. In 2017, missed warnings, vague regulations and corners cut in favour of financial return resulted in the deadliest tower block fire in British history.

In December 1980, NATO personnel stationed in England witnessed strange lights in the sky. Aliens?