3:00
A wave comes over the side of a large boat, soaking the workers on board

This boat is doomed! - Secrets Of The Bermuda Triangle
5:00
Aerial shot of five men standing over a cow corpse

What is the terrible secret behind this cow's demise? - Curse of Skinwalker Ranch
8:00
Celts pouring a red liquid onto a fire

Did the Celts perform human sacrifice? - Celts: The Untold Story
8:00
Princess Alix of Hesse talking to Tsar Nicholas II

Will the Hesse sisters survive the Great War? - Royal Mob
8:00
Rendering of a stone circle

Is this King Arthur’s legendary round table? - What On Earth?
4:59
A green digger

Where does this hole lead? - Curse of Skinwalker Ranch
8:00
Digital rendering of a mysterious structure buried in the side of an iceberg

Mysterious structure spotted buried in an iceberg - Secrets in the Ice
8:00
Adolf Hitler and Eva Braun

Did he really escape? - What On Earth?
4:47
Curse of Skinwalker Ranch team looking at lasers on a screen

Shock as lasers trigger erratic UFO encounter - Curse of Skinwalker Ranch
5:00
J Allen Hynek

People don't know that 'Close Encounters of the Third Kind' of was based on this man - Ancient Aliens
8:00
A firing cannon

How the Royal Navy became an empire-building behemoth - Britain's Most Historic Towns
8:00
An elaborate maze cut into a field

What is the mystery at the heart of this Elizabethan maze? - What On Earth?
8:00
Alix Hesse in Royal Mob

Will this marriage destroy Russia? - Royal Mob
4:19
Travis Taylor

Camera test in Mesa ends in catastrophe! - Curse of Skinwalker Ranch
4:59
Astronaut on a space walk

Crew aboard space station tracked by mysterious red lights - Ancient Aliens
8:00
CGI image of an arrow penetrating a skull through the cheek

A bizarrely disfigured corpse in an ancient tomb full of sacrificial victims - Secrets In The Ice
8:00
Royal Mob family photo

What secrets are this all-powerful family hiding? - Royal Mob
7:00
Human skull with an arrow tip stuck in it

Archaeologists unearth a skull with this embedded in it! - Curse of the Ancients
4:49
Testing metal with a handheld machine

Strange metal found buried in geological Mesa! - Curse of Skinwalker Ranch
4:52
President Jimmy Carter speaking at lecturn

How humans have used brain entertainment to find Russian spies and contact aliens - Ancient Aliens
8:00
What appears to be a triangular UFO on an aircraft carrier

UFO spotted on aircraft carrier? - The Proof Is Out There
4:50
Travis Taylor turns his back on some orange smoke emitting from rocks

Smoke experiment triggers unbelievable results! - Curse of Skinwalker Ranch
4:58
William Shatner joins the Ancient Aliens cast

Was Enoch abducted by aliens? William Shatner digs further into the theory - Ancient Aliens
8:00
Satellite imagery shows a crashed plane underwater

Why did a secret CIA plane crash here? - What On Earth?
8:00
Image appears to show an incredibly tall North Korean soldier standing in formation

Has North Korea engineered super soldiers? - The Proof Is Out There
5:10
Rendering of a large alien spacecraft on a 'landing pad'

Evidence suggests these structures were alien landing pads - Ancient Aliens
8:00
Craig Charles looking interested

Locals find evidence of UK military shooting down UFO - Craig Charles UFO Conspiracies
8:00
A small explosion of gunpowder emits from a gun fired by Alice Roberts

The revolutionary weapon that changed UK history - Britain's Most Historic Towns
5:20
Dr Travis Taylor looking at charts and graphs on a large computer screen

Bugging device detected at Skinwalker Ranch! - Curse of Skinwalker Ranch
4:56
President George Bush in the Oval Office

Top Secret Operations - America's Book Of Secrets: Special Edition
5:03
A small test rocket is about to be launched at night

Fury as UFO ruins rocket experiment! - Curse of Skinwalker Ranch
2:32
A man holding a large ring bolt

Does the mysterious Ring Bolt explain all? - The Curse of Oak Island
8:00
A human skull on the sandy floor of a cave

The Death Valley Tunnels: a giant government cover-up? - National Park Mysteries
8:00
Colour video screenshot of Adolf Hitler

Did the US employ Hitler to fight in the Cold War? - Conspiracy Files: Unsealed
4:56
A series of large antenna

What is HAARP really for? - Book of Secrets with Lance Reddick
8:00
Alice Roberts wearing white Edwardian undergarments

The embarrassing secret underneath women's Edwardian clothes - Britain's Most Historic Towns