The team revives Hans Holzer's investigation of a mysterious home in Henniker, NH. They delve into New England folklore for the truth behind the haunting.

Steve and Amy investigate claims that victims of a gruesome murder haunt an Oregon restaurant. They find evidence of a double homicide and devious shadow figures.

The team are called by the police once again and head out to Louisiana's Atchafalaya basin where a local had reportedly seen two men vanish into thin air.

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 investigate one of the most-haunted locations in Michigan. They begin to lose their grip on reality as they are subjected to bizarre events.

The last days of winter bring change. The future of town lies in the balance. Jason races the melting river crossings to reach his crashed airplane.

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.

Adam and Amy investigate the home of a former executioner who killed hundreds of criminals. Now something's trying to kill the current homeowner - but what?

CIA's Secret Revenge. When the Soviet Union unveils its own space shuttle, the CIA hatches a revenge plot. Plus, a missing nuclear weapon could threaten a NASA base in the Arctic.

The expedition takes an intriguing turn when Bryce comes across a photo of a human-like hand with claws. Ronny and Mireya use new tech to help narrow the search.

Don Wildman examines a fire hose linked to unlikely heroes. Plus, he investigates the story behind an iconic tongue twister and an unusual boat.

In 1969, Hans Holzer's investigation of Howard Lodge was abruptly cut short. The team travel to Maryland to uncover the truth behind this spooky manor.

The last days of winter bring change. The future of town lies in the balance. Jason races the melting river crossings to reach his crashed airplane.

Josh travels to Japan's remote Yonaguni Island to explore an underwater phenomenon described as Japan's Atlantis. Josh dives into the waters of the Pacific Rim to explore this remarkable site.

Amy and Adam examine two homes afflicted by the same entity. A cache of haunted objects is key to solving the case, but they belonged to different people.

A NASA spacecraft suffers a malfunction in orbit - can its lone astronaut make it back to Earth? Plus, new evidence emerges over Yuri Gagarin's mysterious death.

With just three days left in the Kentucky expedition, the team investigates a strange tree structure that could be key to proving the existence of Bigfoot.

Don Wildman investigates the mysterious illness behind a composer's untimely death and a daring wartime rescue of 500 POWs.

Hans Holzer visited Mystery Hill countless times throughout his career. The team are in New Hampshire to uncover the dark truths buried on this hilltop.

As seasons change in McCarthy, the town is haunted by its darkest day. The icy ground thaws into a quagmire, and old-timer Tim Mischel is marooned at his remote cabin.

Vicksburg, MS. 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?

When mum Lita and daughter Bonnie of the Cristallo family begin seeing a frightening, ghost-like figure around the house, they know that they are not alone.

Laurie buys a house and is blissfully unaware of the property's gruesome history. But when unexplainable incidents occur, she embarks on a quest for the truth.

Dark forces conspire against Dakota and the team as they investigate the Madison Seminary, reputed to be one of Ohio's most-haunted locations.

Medium Amy Allen and retired homicide detective Steve DiSchiavi combine their unique skills to solve unexplained paranormal events.