4:43
Four US fighter jets

Has the U.S. military reverse engineered alien technology for its fighter jets? - Book of Secrets

Mystery
5:09
Egyptian warrior firing a bow from a chariot pulled by a horse

How Ancient Egyptians built 1000s of chariots for an enormous battle - Ancient Impossible

Ancient World
6:13
A golden menorah

Treasure hunters find stolen Jewish treasures in Berlin flea market - Hunting Nazi Treasure

Treasure Hunting
5:13
A dagger in front of a gold glow

The mystical weapon that obsessed both Hitler & Patton - Book of Secrets

American History
5:56
The wreck of a WW2 plane under water

Treasure hunter's incredible spot spurs on hunt for SS officer's hidden gold - Hunting Nazi Treasure

Treasure Hunting
5:35
Martin Luther King Jr linking his arms with other men

Did the FBI kill Martin Luther King Jr.? - Book of Secrets

American History
8:00
A man's face lit up by torchlight

Treasure hunter searches the terrifying remains of a famous Nazi hideout - Hunting Nazi Treasure

Treasure Hunting
4.32
The team get spooked by eerie nighttime paranormal sightings

The team get spooked by eerie nighttime sightings - Curse of Skinwalker Ranch

Mystery
4:50
The grand entrance of Windsor Castle

How Archimedes powers Windsor Castle - Ancient Impossible

Ancient World
5.24
Travis Taylor and the team discover the body of a healthy cow

Dead cow mystery - Curse of Skinwalker Ranch

Mystery
5:22
Rendering of a giant ancient warship powered by oars with thousands of soldiers stood on top

The gigantic ancient warship capable of mass destruction - Ancient Impossible

Ancient World
5:28
A large stone temple with four god-like figures in front

How a huge template was MOVED in the 1960s - Ancient Impossible

Ancient World
4:51
Derek Muller standing on a large stone slope

How Ancient Egyptians moved impossibly big things - Ancient Impossible

Ancient World
5:16
Four men lift an ancient coffin out of the dusty ground

Visiting the archaeological site protected by armed guards - Digging For The Truth

Ancient World
5:19
John Hinckley Junior being escorted in the back of a police car

The dark conspiracy behind the attempted Reagan assassination - Book of Secrets

American History
8:00
An ariel shot of two ranch buildings in rural America

What does the US government have to do with Skinwalker Ranch? - Ultimate Mysteries

Mystery
5:16
A senior white man speaking in front of a purple curtain

The disturbed cult leader who led followers to a dark end - Book of Secrets

American History
8:00
The body of an alleged extraterrestrial lying on a table

The Roswell Crash: 3 world-changing theories - Ultimate Mysteries

Mystery
5.17
Travis Taylor exposed to ionising radiation

Travis Exposed to Ionising Radiation at Homestead 2 - Curse of Skinwalker Ranch
5.19
Silhouette of two men looking towards the horizon

UFO Sighting in Broad Daylight?

Mystery
3:29
Six silhouetted figures look into the sky over rural farmland

Strangest paranormal occurrences from Curse of Skinwalker Ranch season 1

Mystery
5:00
A man wearing protective gloves stands next to a large drilling machine

Dangerous side effects triggered by digging spooks the team

Mystery
5:09
A group of men survey a rocky hillside

Creepy sinkhole emits random bursts of radiation?

Mystery
3:00
Three men holding a large white balloon

Measuring radiation on Skinwalker Ranch

Mystery
5.07
President Trump being rushed off stage by the secret service

How not to kill the President - Book of Secrets with Lance Reddick

Mystery
3.08
Dr Travis Taylor surveys the ranch from a helicopter

Surveying the landscape - Curse of Skinwalker Ranch

Mystery
1.00
Sarah Cruddas from UFO Conspiracy

Mystery Season on Sky HISTORY

Mystery
3:46
A woman wearing a red top next to a late medieval king

Unknown facts and myths about Richard III

British History
3:38
A woman wearing a red top next to a black and white drawing of two girls

Who killed the princes in the tower?

British History
5:01
Two women in royal dresses from the Tudor period

The two Margarets at the heart of the story

British History
2:54
A woman wearing a red top

What's a royal bastard? We ask historian Lauren Johnson!

British History
2:59
An ancient contract for the Knights Baronet of New Scotland

Are the Knights Baronet the key to unlocking the treasure mystery?

Treasure Hunting
3:49
An ancient metal cross being examined with a laser

Gary Drayton's Top 10 Finds: Medieval Lead Cross

Treasure Hunting
2:44
A hold holding a small muddy bottle of water

New scientific evidence suggests treasure!?

Treasure Hunting
2:59
six men sit around a large wooden table

Rick and Marty Lagina reveal what lies ahead in season 9

Treasure Hunting
8.00
An excavation site

First look at BRAND NEW The Curse of Oak Island

Treasure Hunting