Evolve

Why did Asiana flight 214, packed with passengers, suddenly crash land and cartwheel across San Francisco International Airport's runway? Three families of the dead want answers.

The great empires of the ancient world were created through war, and the most defining battles were fought through siege warfare. From the legendary battle of Troy to the fall of Rome, which siege will top our list for being the most devastating?

Host Brad Meltzer and viewers are on the hunt for lost and stolen history, including an historic plaque commemorating Alex Haley's Roots. Plus: an original copy of the Bill of Rights, and a mysterious ring worn by Lee Harvey Oswald.

Ross Kemp: Shipwreck Treasure Hunter

Ross tries to find out more about his sea-faring Great Grandfather, Arthur �Pop� Chalmers. He discovers that Pop served in the Merchant Navy and survived three shipwrecks. Inspired to know more, he links up with maritime archaeologist Mallory Haas.

In 1939, a group of scientists warned FDR that Germany might be developing an atomic bomb. Roosevelt issued an order: America had to make the first weapon. We recreate the world of classified nuclear facilities.

Beneath the modern city streets, ancient underground neighbourhoods and sewerage systems reveal the technological marvels that helped advance an empire.

Evolve

Why did Asiana flight 214, packed with passengers, suddenly crash land and cartwheel across San Francisco International Airport's runway? Three families of the dead want answers.

The great empires of the ancient world were created through war, and the most defining battles were fought through siege warfare. From the legendary battle of Troy to the fall of Rome, which siege will top our list for being the most devastating?

In a world devoid of people, pythons begin to challenge alligators for control of the Everglades. Elsewhere, Shanghai sinks under the weight of its empty skyscrapers.

Host Brad Meltzer and viewers are on the hunt for lost and stolen history, including an historic plaque commemorating Alex Haley's Roots. Plus: an original copy of the Bill of Rights, and a mysterious ring worn by Lee Harvey Oswald.

Ross Kemp: Shipwreck Treasure Hunter

Ross tries to find out more about his sea-faring Great Grandfather, Arthur �Pop� Chalmers. He discovers that Pop served in the Merchant Navy and survived three shipwrecks. Inspired to know more, he links up with maritime archaeologist Mallory Haas.

In 1939, a group of scientists warned FDR that Germany might be developing an atomic bomb. Roosevelt issued an order: America had to make the first weapon. We recreate the world of classified nuclear facilities.

Beneath the modern city streets, ancient underground neighbourhoods and sewerage systems reveal the technological marvels that helped advance an empire.

Evolve

Why did Asiana flight 214, packed with passengers, suddenly crash land and cartwheel across San Francisco International Airport's runway? Three families of the dead want answers.

The great empires of the ancient world were created through war, and the most defining battles were fought through siege warfare. From the legendary battle of Troy to the fall of Rome, which siege will top our list for being the most devastating?

In a world devoid of people, pythons begin to challenge alligators for control of the Everglades. Elsewhere, Shanghai sinks under the weight of its empty skyscrapers.

Host Brad Meltzer and viewers are on the hunt for lost and stolen history, including an historic plaque commemorating Alex Haley's Roots. Plus: an original copy of the Bill of Rights, and a mysterious ring worn by Lee Harvey Oswald.

In less than 200 years, the Aztecs went from a tribe of nomads into the most powerful civilisation the New World had ever known. How did they achieve such greatness?

Cities Of The Underworld

Moscow is a city known for its ruthless leaders and abundant secrets. Below its crowded streets lie the reminders of its war-torn past and Stalin's terrifying legacy.

2000 years ago, when Washington was still a swamp, the Maya were busy transforming some of the most inhospitable jungle imaginable into the New World’s first powerful metropolis.

Discover how the sun has both helpful and harmful effects for life on Earth.

The gods worshipped by the Norse Vikings were fearsome and mysterious. Experts investigate whether these powerful Viking Gods could have been visitors from another planet.

Al-Jazari, an inventor who died in 1206 AD, would provide a wealth of ancient instructions for design. Explore his contribution to Islamic engineering history.

The epic tragedy of Medusa, the most infamous female fiend in Greek mythology whose look turned every living thing to stone. But what is the true story behind the myth? Are there clues in the night sky to the origins of the tale?

Discover the fate of mankind's machinery of war in a world with no people, in which Pearl Harbor comes under renewed attacks, and snow causes urban avalanches.