The Loch Ness Monster's possible demise is investigated by Robert Rines, who saw remains while mapping the lake floor. MonsterQuest uses ROVs, sonar, and cameras in search of evidence for Nessie's death at the lake's bottom.

Suggs and Stephen are back on the hunt for more relics from World War 2, and hope searching the site of a bomb factory won't yield anything too explosive.

In 2017, Tom Delonge and Lue Elizondo helped engineer the release of 3 videos captured by U.S Navy fighter pilots of Tic Tac UFOs. These videos impelled the U.S. Navy to acknowledge these unidentified objects exist.

Find out how realistic the space metropolises imagined in science fiction may be.

This series follows Kevin Dykstra, who has been on an eight-year quest to solve the mystery of what happened to the lost confederate gold of the Civil War.

An ancient civilisation revered by scientists for their extremely accurate calendars, the Maya are also known for their mysterious ability to predict unsettling events.

Who is really in control? We ride along with a member of a breakaway order of Catholic exorcists, and seek out the origins of hacker group 'Anonymous'. Plus, is the US government creating mind-controlled super-soldiers like Jason Bourne?

The Nazca lines are hundreds of gigantic lines that extend for miles throughout a remote Peruvian desert. Could the massive markings have an alien connection?

The Loch Ness Monster's possible demise is investigated by Robert Rines, who saw remains while mapping the lake floor. MonsterQuest uses ROVs, sonar, and cameras in search of evidence for Nessie's death at the lake's bottom.

Suggs and Stephen are back on the hunt for more relics from World War 2, and hope searching the site of a bomb factory won't yield anything too explosive.

In 2017, Tom Delonge and Lue Elizondo helped engineer the release of 3 videos captured by U.S Navy fighter pilots of Tic Tac UFOs. These videos impelled the U.S. Navy to acknowledge these unidentified objects exist.

Find out how realistic the space metropolises imagined in science fiction may be.

This series follows Kevin Dykstra, who has been on an eight-year quest to solve the mystery of what happened to the lost confederate gold of the Civil War.

An ancient civilisation revered by scientists for their extremely accurate calendars, the Maya are also known for their mysterious ability to predict unsettling events.

Who is really in control? We ride along with a member of a breakaway order of Catholic exorcists, and seek out the origins of hacker group 'Anonymous'. Plus, is the US government creating mind-controlled super-soldiers like Jason Bourne?

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?

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?

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