Investigators try to compile and analyze evidence to prove that the elusive monster known as sasquatch exists, including videos, tracks, prints and maps of sightings.

A body inside an over-sized coffin sets the team on the trail of their final mystery. What they discover is a tragic tale played out at the highest echelons of Egyptian society, set at the court of one of Egypt's most famous Pharaohs.

Engineering an Empire

They ruled over much of Europe and Asia during the Dark Ages, building stadiums, aqueducts and cathedrals. But the Byzantines' success became their downfall.

Enter creator JRR Tolkien's fantastical world of hobbits, orcs and wizards and uncover the real life influences that shaped his epic fantasy, the Lord of the Rings.

Ocean currents control the climate around the world. When they suddenly stop, it unleashes an endless cascade of weather disasters. No place on Earth is spared from this climate catastrophe, which threatens to end human civilisation.

Gold Hunters: Legend Of The Superstition...

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.

Researcher Marc Seifer recruits astrophysicist Travis Taylor and investigative journalist Jason Stapleton to help unravel the mystery of inventor Nikola Tesla's missing files, which were confiscated by the US government after he died in 1943.

Searching the jungles of Central Africa for an elusive monster said to resemble an enormous, long-necked and four-legged saurpod dinosaur believed to have gone extinct 65 million years ago.

Investigators try to compile and analyze evidence to prove that the elusive monster known as sasquatch exists, including videos, tracks, prints and maps of sightings.

A body inside an over-sized coffin sets the team on the trail of their final mystery. What they discover is a tragic tale played out at the highest echelons of Egyptian society, set at the court of one of Egypt's most famous Pharaohs.

Engineering an Empire

They ruled over much of Europe and Asia during the Dark Ages, building stadiums, aqueducts and cathedrals. But the Byzantines' success became their downfall.

Enter creator JRR Tolkien's fantastical world of hobbits, orcs and wizards and uncover the real life influences that shaped his epic fantasy, the Lord of the Rings.

Ocean currents control the climate around the world. When they suddenly stop, it unleashes an endless cascade of weather disasters. No place on Earth is spared from this climate catastrophe, which threatens to end human civilisation.

Gold Hunters: Legend Of The Superstition...

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.

Researcher Marc Seifer recruits astrophysicist Travis Taylor and investigative journalist Jason Stapleton to help unravel the mystery of inventor Nikola Tesla's missing files, which were confiscated by the US government after he died in 1943.

Searching the jungles of Central Africa for an elusive monster said to resemble an enormous, long-necked and four-legged saurpod dinosaur believed to have gone extinct 65 million years ago.

Investigators try to compile and analyze evidence to prove that the elusive monster known as sasquatch exists, including videos, tracks, prints and maps of sightings.

A body inside an over-sized coffin sets the team on the trail of their final mystery. What they discover is a tragic tale played out at the highest echelons of Egyptian society, set at the court of one of Egypt's most famous Pharaohs.

Engineering an Empire

They ruled over much of Europe and Asia during the Dark Ages, building stadiums, aqueducts and cathedrals. But the Byzantines' success became their downfall.

Enter creator JRR Tolkien's fantastical world of hobbits, orcs and wizards and uncover the real life influences that shaped his epic fantasy, the Lord of the Rings.

Ocean currents control the climate around the world. When they suddenly stop, it unleashes an endless cascade of weather disasters. No place on Earth is spared from this climate catastrophe, which threatens to end human civilisation.

Gold Hunters: Legend Of The Superstition...

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.

Many years before modern air travel, the ancient Chinese had learned and were practising the complicated principles of fluid and aerodynamics in the kites they flew, the boats they sailed and the children’s toys they made.

Lenny and Gerrard make a startling discovery in a sabotaged aircraft hangar in northern Germany. Mike and James scan an Austrian lake in search for a large cache of secret Nazi documents.

This episode attempts to answer why the federal government would want to keep a dead explorer's body buried against the family's wishes.

Travel the US and abroad to hear first-hand accounts from seasoned, decorated police officers who have had unbelievable, but substantiated, UFO encounters.

From the beginning of recorded history there have been stories about beings with superhuman strength, super-sonic speed and supernatural abilities. Is it possible that these stories are based on extra-terrestrial beings that once lived on Earth?