Ancients get troops to cross a nearly 4,000 foot river, extract oil from the ground without the use of modern drilling technique and build a water tank which contained 3 million cubic feet of water.

Most compelling evidence for the creature known as Bigfoot may be the increasing close encounters that are frightening witnesses in America. Stories have told of interactions range from objects being thrown to frightening abductions by hairy beasts.

Beneath the waters of north western Canada a fifty foot monster is said to lurk. Stories from Canada's Lake Okanagan date back to the First Nation peoples, who lived in fear of this terrifying creature of the lake that became known as 'Ogopogo'.

Does the Declaration of Independence contain secret messages from the founders of the United States?

A bloody battle at the ancient city of Dos Pilas leads to the downfall and disappearance of this powerful pre-Columbian warrior society.

Hunting for the Lost Dutchman is usually a one-man journey, but Wayne Tuttle is partnering with a team of experts to follow a newly-revealed clue that could finally solve the 500-year-old mystery of America's most famous buried treasure.

The myth of ancient Greece's most feared god, and the mortals who tried to cross his path. A chilling collection of tales about Hades and the underworld bearing his name, with eerie links to real world curses, ghosts and secret cults.

Are the Freemasons an honourable thread in the fabric of America, or a strangely powerful organisation bent on political domination?

Ancients get troops to cross a nearly 4,000 foot river, extract oil from the ground without the use of modern drilling technique and build a water tank which contained 3 million cubic feet of water.

Most compelling evidence for the creature known as Bigfoot may be the increasing close encounters that are frightening witnesses in America. Stories have told of interactions range from objects being thrown to frightening abductions by hairy beasts.

Beneath the waters of north western Canada a fifty foot monster is said to lurk. Stories from Canada's Lake Okanagan date back to the First Nation peoples, who lived in fear of this terrifying creature of the lake that became known as 'Ogopogo'.

Does the Declaration of Independence contain secret messages from the founders of the United States?

A bloody battle at the ancient city of Dos Pilas leads to the downfall and disappearance of this powerful pre-Columbian warrior society.

Hunting for the Lost Dutchman is usually a one-man journey, but Wayne Tuttle is partnering with a team of experts to follow a newly-revealed clue that could finally solve the 500-year-old mystery of America's most famous buried treasure.

The myth of ancient Greece's most feared god, and the mortals who tried to cross his path. A chilling collection of tales about Hades and the underworld bearing his name, with eerie links to real world curses, ghosts and secret cults.

An encounter in the American heartland indicates a disturbing twist to the UFO phenomenon. The team follows a trail of explosive evidence connecting UFOs to the most destructive weapons in human history.

From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?

Literally translated to mean 'old boot', Savate developed in France in the 1800s. Jason and Bill navigate the dockyards of Marseille to uncover its secrets.

Explore the evolution of animal shape and discover how the slightest alteration can mean the difference between life and extinction.

In Weedon Bec, Suggs and Stephen unearth a wealth of WW2 relics as they uncover the very secret past of a top secret arms supply depot.

When Trajan was proclaimed emperor, he set out to rebuild the troubled empire and would see it reach its maximum extent of power.

In this series, renowned underwater archaeologist and adventurer Barry Clifford, along with a crack team of on-land explorers and experts, attempts to solve a mystery that dates back hundreds of years.

Host Michael Guillen travels to China to explore the roots of modern agricultural genius. He studies how the ancient Chinese invented advanced farming technology long before the west would use anything like it.

An encounter in the American heartland indicates a disturbing twist to the UFO phenomenon. The team follows a trail of explosive evidence connecting UFOs to the most destructive weapons in human history.

From playgrounds to office cubicles, we love chowing down a meal from the lunch box. Ever wonder why a peanut butter sandwich sticks to the roof of your mouth? Did you know baby carrots might all be purple if it weren't for the Dutch?

Literally translated to mean 'old boot', Savate developed in France in the 1800s. Jason and Bill navigate the dockyards of Marseille to uncover its secrets.

Explore the evolution of animal shape and discover how the slightest alteration can mean the difference between life and extinction.

In Weedon Bec, Suggs and Stephen unearth a wealth of WW2 relics as they uncover the very secret past of a top secret arms supply depot.

When Trajan was proclaimed emperor, he set out to rebuild the troubled empire and would see it reach its maximum extent of power.

In this series, renowned underwater archaeologist and adventurer Barry Clifford, along with a crack team of on-land explorers and experts, attempts to solve a mystery that dates back hundreds of years.

Host Michael Guillen travels to China to explore the roots of modern agricultural genius. He studies how the ancient Chinese invented advanced farming technology long before the west would use anything like it.

An encounter in the American heartland indicates a disturbing twist to the UFO phenomenon. The team follows a trail of explosive evidence connecting UFOs to the most destructive weapons in human history.