The Spirit Hunters travel to Jones, Alabama, to help a woman who believes a ghost is choking her every night in her sleep. Is a family curse to blame?

The team investigates an old confederate gunpowder and fabric factory. Known as the murder mill, Sibley has a dark blood-stained centuries old history.

Known as the "Southern Gates of Hell" the team are on the hunt at Sloss Furnaces in Alabama, a place that claimed the lives of countless workers.

The team rolls into a Texas town to investigate a notoriously haunted hospital. They discover a haunted doll room, and a wave of pent-up paranormal energy.

Despite a warning to abandon the hunt of the Shadow Creature in WV, the crew build a trap to prove this creature exists.

A couple finds massive footprints near Nancy Lake. Is something nonhuman stalking them? Strange lights circle above Fairbanks in coordinated patterns, shocking witnesses.

Josh Gates investigates how a group of Norse tribesmen gained power in medieval Europe. His quest for answers takes him from Denmark to Iceland.

Josh Gates traces the Vikings' westward expansion from the volcanic landscape of Iceland to a mysterious settlement in Greenland and into North America.

Neil breaks through to the Mother Lode mine but locals are too busy defending against waking bears to stop him and Jenny goes on a solo bear-hunt of her own.

Neil defies nature and locals with his mine tour, but the town discovers his secret project. And, tragedy forces one of McCarthy's best to fight for their life.

Discover the truth behind the UFO cover up. Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumours to hide the real story?

Outlaw bikers are often secretive organisations. But are they international crime syndicates, or social clubs for outcasts and nonconformists? Discover the truth.

Hunters unearth new clues about Bigfoot's cosmic origins. An Air Force veteran receives a shocking response when he reports UFO activity over Fairbanks.

A couple finds massive footprints near Nancy Lake. Is something nonhuman stalking them? Strange lights circle above Fairbanks in coordinated patterns, shocking witnesses.

Tony's crew outside of Haines get a visit from a hungry bear. Derek reveals the tragic story behind the heli-skiing industry in Valdez.

Tony's log cabin is shut down after heavy rains make work too dangerous to continue, while a miscalculation at Lee's house on Bulchitna Lake has the crew enraged.

A hilltop fortress is the launching ground for Joan of Arc's divine mission to save France. A sex scandal ends at an idyllic New York estate.

An illegal card game at a British manor leads to a scandal that threatens a prince, and the murder of an Austrian castle's owner sparks a global disaster.

Paul treks deep into the woods of the Midwest in search of Bigfoot. He cuts through hoaxes and misinformation to uncover ground-breaking evidence.

Paul investigates a surge in demonic activity in America that is overwhelming the Catholic Church. He follows leads from Gary, Indiana, to Mineral Wells, Texas.

Amy, Adam and Chip answer a couple's desperate call for help. The wife fears a dark entity is possessing her husband, causing blackouts and fits of anger.

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 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.