Tonight the Tennessee Wraith Chasers are on the hunt in one of the Northeast's deadliest locations, Rolling Hills Asylum.

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

Don Wildman investigates the origin of a legendary statue, a national symbol designed by a high school student and the Liberty Bell's narrow escape from the British army.

Chris and Casey trek into the heart of Alaska to recover a lost plane that crashed whilst carrying two politicians onboard. Can they solve the 47-year-old mystery?

Don Wildman investigates the origin of a legendary statue, a national symbol designed by a high school student and the Liberty Bell's narrow escape from the British army.

Across America, there are more UFO sightings than ever before. A team of UFO investigators want to find out what lies behind this increasing number of reports.

Most of the Founding Fathers and fourteen Presidents were Freemasons. Some say Washington DC is laid out as a Masonic code. What other secrets are the Masons hiding?

Josh Gates explores the ocean floor of the Cayman Islands and the coasts of North Carolina to find the lost treasure of the legendary pirate, Blackbeard.

Don Wildman investigates a scam artist who sold the Eiffel Tower, the man who invented the Ponzi scheme and a computer nerd who became the world's greatest slot cheat.

Across America, there are more UFO sightings than ever before. A team of UFO investigators want to find out what lies behind this increasing number of reports.

Most of the Founding Fathers and fourteen Presidents were Freemasons. Some say Washington DC is laid out as a Masonic code. What other secrets are the Masons hiding?

Josh Gates traverses England, Wales and Scotland, wading through history and legend to search for evidence of a real King Arthur.

When Myke and Ruth become stranded for days at sea in the Bermuda Triangle, they must make use of what they have aboard. Find out how they battle dehydration and starvation.

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

Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

Josh Gates journeys into the heart of Mongolia in search of the fabled lost tomb of Genghis Khan. He examines historical evidence, facts and myths.

Don examines a pocket calendar that belonged to a woman stranded in the Arctic and a space shuttle at the centre of an ordeal 200 miles above the Earth.

Chris and Casey trek into the heart of Alaska to recover a lost plane that crashed whilst carrying two politicians onboard. Can they solve the 47-year-old mystery?

The Alaska Midnight Sons head to a dog mushing community near Tok, Alaska, to investigate a Bigfoot that has been stalking dogs in the dead of winter.

The team travels to Ohio to investigate a hog-like creature. After meeting with eyewitnesses, the crew races to capture the beast inside a steel cage trap.

Chuck Zukowski has been investigating phenomena across the USA for 25 years. Now he spots a pattern: reports of UFOs along the 37th degree parallel.

When Hans Holzer visited the Ayers-Allen House in New Jersey, he found entities dating back to colonial times. Now the team discovers an ominous presence there.

Atlanta's top ghost hunting duo, best pals Dalen and Juwan, visit the Magnolia Hotel in Texas to see if murders and suicides there were due to paranormal activity.

The Voynich Manuscript is written in an unreadable language - what secrets does it hold? Plus, Sri Lanka is plagued by scarlet rain.

Two officers witness the start of a monstrous legend, a patrolling officer faces the ghost of a Civil War soldier and helicopter pilots try to outrun a UFO.