In Texarkana's marshy swamp, a legendary beast haunts a small Arkansas town, immortalised in The Legend of Boggy Creek. Violent nocturnal attacks and remarkable tracks left fear and panic in its wake.

Suggs and WW2 militaria expert Stephen Taylor bring forgotten stories of World War II back to life by unearthing artefacts from sites across the UK.

Lue Elizondo calls on a new technology to analyse a series of UFO videos recorded in 2019 - a year that saw a huge increase in UFO sightings. While previously focusing on US Military eyewitnesses, the team broadens its focus to civilian accounts.

Is it only a matter of time before an asteroid hits Earth and wipes out human civilisation?

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.

From the ancient napalm, Greek Fire, to the weapon that helped the Mongols create the largest ancient empire, the composite bow, which deadly weapon will claim the spot of most game-changing?

A top-secret Nazi project - Die Glocke, was believed to be a time travel device that could soar through the sky and eventually reach the speed of light and beyond. Did Die Glocke actually exist, and could it have been based on alien technology?

Researchers explain how alien encounters are not a modern phenomenon, and ask if there could be an alien agenda behind the abduction of humans.

In Texarkana's marshy swamp, a legendary beast haunts a small Arkansas town, immortalised in The Legend of Boggy Creek. Violent nocturnal attacks and remarkable tracks left fear and panic in its wake.

Suggs and WW2 militaria expert Stephen Taylor bring forgotten stories of World War II back to life by unearthing artefacts from sites across the UK.

Lue Elizondo calls on a new technology to analyse a series of UFO videos recorded in 2019 - a year that saw a huge increase in UFO sightings. While previously focusing on US Military eyewitnesses, the team broadens its focus to civilian accounts.

Is it only a matter of time before an asteroid hits Earth and wipes out human civilisation?

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.

From the ancient napalm, Greek Fire, to the weapon that helped the Mongols create the largest ancient empire, the composite bow, which deadly weapon will claim the spot of most game-changing?

A top-secret Nazi project - Die Glocke, was believed to be a time travel device that could soar through the sky and eventually reach the speed of light and beyond. Did Die Glocke actually exist, and could it have been based on alien technology?

Ross first takes on the largest wrecks in Scapa Flow: Germanys sunken WWI fleet. Ross tries to understand why the proud German fleet ended up at the bottom. The trail leads to an experimental British aircraft carrier submarine.

Relive the epic battle which saw Caesar's Roman forces use audacious tactics to overcome a Gallic army that outnumbered them five to one.

The most venomous creature of the sea is on the move and spreading across the oceans leaving a trail of poisoned victims. These monsters, known to kill within three minutes, have been part of the ecosystem for more than 500 million years.

Worldwide, there have been hundreds of mysterious sightings spanning many centuries. Throughout history, these sightings have spawned countless stories.

It's been believed that Sheriff Pat Garrett shot the Kid dead in 1881, but Billy in fact survived and went on to live a long life. Investigating the adventures of the legendary outlaw may prove that the history of the America needs to be rewritten.

In 1565, the Knights of Saint John defended Malta from the attacking Ottomans. Terry Schappert reveals what it was like to be a warrior in one history's greatest sieges.

Closer than ever to the $200 million payday, Wayne and the team head into the heart of darkness where a cryptic find weaves an even bigger mystery.

He was the Norse protector god who battled ogres and a giant serpent. But do historians believe he existed? New discoveries finally unlock the truth behind Thor, god of thunder.

Ross first takes on the largest wrecks in Scapa Flow: Germanys sunken WWI fleet. Ross tries to understand why the proud German fleet ended up at the bottom. The trail leads to an experimental British aircraft carrier submarine.

Relive the epic battle which saw Caesar's Roman forces use audacious tactics to overcome a Gallic army that outnumbered them five to one.

The most venomous creature of the sea is on the move and spreading across the oceans leaving a trail of poisoned victims. These monsters, known to kill within three minutes, have been part of the ecosystem for more than 500 million years.

Worldwide, there have been hundreds of mysterious sightings spanning many centuries. Throughout history, these sightings have spawned countless stories.

It's been believed that Sheriff Pat Garrett shot the Kid dead in 1881, but Billy in fact survived and went on to live a long life. Investigating the adventures of the legendary outlaw may prove that the history of the America needs to be rewritten.

In 1565, the Knights of Saint John defended Malta from the attacking Ottomans. Terry Schappert reveals what it was like to be a warrior in one history's greatest sieges.

Closer than ever to the $200 million payday, Wayne and the team head into the heart of darkness where a cryptic find weaves an even bigger mystery.

He was the Norse protector god who battled ogres and a giant serpent. But do historians believe he existed? New discoveries finally unlock the truth behind Thor, god of thunder.

Ross first takes on the largest wrecks in Scapa Flow: Germanys sunken WWI fleet. Ross tries to understand why the proud German fleet ended up at the bottom. The trail leads to an experimental British aircraft carrier submarine.