The team travels to Preston County to investigate a flying predator. They encounter great danger when they invade the creature's territory.

The team explore the haunted corridors of an abandoned manor that was opened to house the homeless and insane, but became a byword for suicide and bizarre deaths.

Find out more about the Bigfoot adventures of Bobo, Cliff, Matt and Ranae as they return to Ohio to discuss their highlights and answer question from fans.

Deep in the Alaskan wilderness is America's toughest town: McCarthy. Locked in winter's grip, the 42 brave souls who live here battle to keep their pioneer lifestyle.

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.

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.

Find out more about the Bigfoot adventures of Bobo, Cliff, Matt and Ranae as they return to Ohio to discuss their highlights and answer question from fans.

The investigators head to the Sierra Nevada Mountains to investigate multiple Sasquatch reports. Can they find a way to lure these elusive creatures out of hiding?

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 truth behind America's secret bunkers - from backyard boxes to government mini-cities. Underground bunkers have featured in war planning since the dawn of time.

Don Wildman investigates the story behind an epic match on the tennis court, a bizarre brawl between clowns and an attempt to cross the Berlin Wall.

When a pack of wolves begins stalking the streets of downtown McCarthy, the residents must unite to protect their way of life in their historic frontier town.

A UFO crashes in Pennsylvania. Was it a secret Soviet satellite, or something far more dangerous? On Mercury, NASA finds the impossible: frozen water.

Images of Mercury reveal massive spider-like formations on its surface. Is it an odd geological formation - or something much more ominous?

The team gear up for their first venture onto the Snake Island, where they'll face triple-digit heat and one of the world's deadliest vipers.

Josh Gates investigates the fall of the remarkable Mayan empire, unearthing human skulls and ancient sacrificial altars underneath the jungles and ruins of Mexico.

Investigating giant geoglyphs drawn into the earth by ancient Nazca tribes, Josh Gates flies to Peru to study newly-found lines and joins a psychedelic ritual.

Josh Gates digs deep to uncover the buried secrets of six legendary locations. Places include a treacherous island prison in Ireland.

Don Wildman investigates one of history's most prolific bank robbers, the first female detective in the New York Police Department and more!

Steve and Amy travel to Grant Township, Michigan, where a desperate couple claims paranormal activity is trying to kill them. What will they discover?

Steve and Amy investigate paranormal activity harassing a young family in Flint, MI. An examination of the property exposes a family man with a murderous past.

A police officer gets a call out from the restless dead, a weird light is seen in the sky during a night patrol and a rookie faces a legendary spirit.

Disembodied cries lead first responders to a deadly crash. Police help an old lady haunted by unearthly voices. Ghostly children taunt firefighters in a mansion.

What was America's greatest sports scandal and how did it end? And what happened at the Montana hotel where two legendary Wild West vigilantes were double-crossed?

From a bridge in Vermont where a jilted teenage girl leapt to her death to a Tennessee intersection, historians and witnesses recount tales about haunted towns.