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Nestled in Utah lies a ranch some believe to be a hotbed of strange phenomena. Is it all connected to an alien entity known as the Skinwalker.

Are we being watched by otherworldly beings? Experts make surprising discoveries as they explore the ancient past for evidence of alien overseers.

From the Cold War to the TV set, experts question whether the government is actively controlling what you think, how you act and what you believe.

Experts question if there really is an elite group of powerbrokers trying to rule the planet. And if so, who is behind this New World Order.

Hobby Lobby and the Museum of the Bible: A discovery at Memphis International Airport shakes the foundations of one of the US' wealthiest families.

Taking place between August and September 1940, The Battle of Britain remains one of the most famous battles of World War Two.

Ancient astronaut theorist Giorgio Tsoukalos takes a look back at some of the most mysterious yet incredible creatures ever investigated.

Ancient Astronaut theorists suggest that China, with its history of technological advancement and isolationism, could have been the home of alien beings.

Chris Packham is a self-confessed dog obsessive, but he wants to know when animals first became our best friends.

Explore how the seeds of Japan's defeat in 1945 were sown a decade earlier with the occupation of Manchuria in China.

Travel to Queensland's farming country where rain-drenched crops meet the Great Barrier Reef. Is there a link between water and UFO activity.

Roosevelt takes over during one of America's most turbulent periods in history. His desire to fight for the working man reshapes the political landscape. (2 of.

A sweet business partnership turns sour, leading Adolphus Green to create one of the most iconic cookie and cracker companies in history.

The team search for remains of the crashed WWII Spitfire and discover parts of the cockpit. (1 of.

Cleopatra II's reign was a truly dramatic and grisly tale. She saw her dynasty torn apart by hatred - but also saved it from destruction.

How will the new Cold War, involving the US, Russia, the UK and China, play out? Will trade and cyber warfare be the worst of it or is military war inevitable.

The siege of Vadum Jacob in 1179 saw Muslim forces overcome the Knights Templar. Now, forensic analysis of the battleground can shed light on the war.

This tourist hotspot is also rumoured to be the epicentre of dark and sinister forces from Native American lore that lure visitors to their deaths.

A demonic truck driver, disembodied voices, nightmarish skinwalkers and a time loop are all reported to exist in Canyonlands National Park.