Paranormal investigator Zak Bagans and his team travel to a formidable mansion in Ohio. They subsequently find out that the property is still haunted by slavery.

Josh Gates travels to Greece to find out exactly how the mighty Minoan civilization disappeared from the ancient world.

The team head to Mississippi, site of the Siege of Vicksburg, to investigate a haunting that dates back to the Reconstruction Era. Can they settle the restless spirit?

The TWC team travels to the Jersey Shore to explore the paranormal history of holiday town Cape May. They investigate the town's infamous Emlyn Physick Estate.

Josh travels down Australia's infamous Shipwreck Coast for the missing Mahogany Ship. Confirming the vessel's existence could rewrite the country's history.

The mayor of a small town in Louisiana invites the Bigfoot team to investigate unusual activity in his community. Can they lure the beast out of hiding?

Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks.

The Hubble Telescope spots thousands of unknown objects travelling faster than light. Are we being watched? Or could we ourselves be aliens from another world?

A planet shows evidence of an Earth-like atmosphere, while a mysterious glowing light suggests the impossible: an atmosphere on the Moon.

In 2014, Malaysia Airlines flight MH370 vanished without a trace. Did it crash and if so, why can't the wreckage be found?

Atlantis is one of the most famous disappearances. After thousands of years, can state-of-the-art technology finally to crack this ancient mystery?

An Apollo 17 photo seems to show a US military outpost on the Moon and is life in the oceans of Jupiter's moons? Plus Neil Armstrong faces real danger.

Three cosmonauts die mysteriously as they re-enter Earth's atmosphere. Plus, a NASA rover discovers clues that help solve a murder.

Is a Sasquatch colony terrorising the residents of a remote island? And, could decades of UFO sightings suggest that aliens are working with the US military?

Don examines the baffling case of a missing U.S. politician. Plus, the story behind a mythical unicorn that supposedly featured at a popular circus.

Don Wildman investigates a Nobel Prize winner's risky experiment, a sting operation that ended the career of a crime boss and a lifesaving airlift.

Following the Columbus trail, bad weather strikes and Darrell dives past the limits of his gear into extreme danger. Plus, a huge discovery changes everything.

The discovery of a lifetime becomes a massive salvage operation. Pulling up and verifying Columbus' anchor might be the biggest challenge yet.

Jack tries to convince his parents that time travel is real! He also shares evidence of an Alexa possessed by an evil spirit and an Ice Age UFO.

The Osbournes are baffled by clips of a ghostly pooch, a doughnut-shaped UFO, a Bigfoot encounter on Christmas and some demonic digging.

Amy, Adam and Chip are granted exclusive access to the Paramount Theatre in New Jersey. The location's bright future is marred by a tragic past.

Ominous sounds from the skies could be a sign of the impending apocalypse. Plus, drivers are frightened by phantom headlights and ghostly hitchhikers.

The team explore their darkest fears at an abandoned Arizona hospital. Faced with an entity that hates men, they get more evidence than they dared hope for.

The team travels to North Carolina to investigate a ferocious feline. They attempt to capture it inside of a complex wooden trap.