Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.

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.

Where Did It Come From?

The host travels to Greece for a first-hand look at how the maritime expertise of ancient Greece evolved. He examines a modern reproduction of the famed trireme.

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

Deep in the Egyptian sand, Zahi make the extraordinary discovery of five intact burials and, just as he thinks things couldn't get any better, he unearths a brutally murdered mummy.

Ross completes his specialist SCUBA training under the expert tutelage of dive Supervisor Neil Brock, and inspired by the stories of his shipwrecked relatives, he heads up to the Royal Navy’s historic naval base in the far northerly Orkney Islands.

Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.

In 47 AD, new emperor Claudius was considered by many to be an idiot. The only way for him to hang onto his throne was to invade Britannia.

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.

Where Did It Come From?

The host travels to Greece for a first-hand look at how the maritime expertise of ancient Greece evolved. He examines a modern reproduction of the famed trireme.

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

Deep in the Egyptian sand, Zahi make the extraordinary discovery of five intact burials and, just as he thinks things couldn't get any better, he unearths a brutally murdered mummy.

Ross completes his specialist SCUBA training under the expert tutelage of dive Supervisor Neil Brock, and inspired by the stories of his shipwrecked relatives, he heads up to the Royal Navy’s historic naval base in the far northerly Orkney Islands.

Along with a team of archaeologists, the Vieira brothers discover new evidence about the Goshen Mystery Tunnel, while Jim investigates a giant account unlike anything he has seen before.

In 47 AD, new emperor Claudius was considered by many to be an idiot. The only way for him to hang onto his throne was to invade Britannia.

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.

Where Did It Come From?

The host travels to Greece for a first-hand look at how the maritime expertise of ancient Greece evolved. He examines a modern reproduction of the famed trireme.

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

What might happen if a ringed planet the size of Neptune were on a collision course with Earth? Total destruction in just four hours.

The tale of the strongest superhero in Greek mythology and his quest for redemption. To atone for committing a heinous crime, Hercules embarks on a series of impossible challenges known as the 12 Labors.

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.

Megalithic monuments linked by electromagnetic energy. Prehistoric ruins arranged across distances in straight lines. Were ancient man's spectacular structures built by humans alone or do they bear evidence of design by other worldly visitors?

Scientists searching for evidence of past tsunamis to predict when they are likely to recur and how severe they are likely to be uncover a new phenomenon, the mega-tsunami.

The team sets out to try and uncover the American armed forces' 'first response' to UFO encounters.