A historic riverboat is setting off paranormal activity. The Ghost Brothers' mission is to find out what spirit is behind the frightening phenomena.

The researchers recruit a team of volunteers to help them to investigate Bigfoot sightings in a forest in Ohio. Can they find evidence of the beast's existence?

The team investigate a bizarre creature called The Sheepsquatch. They build a custom razor wire trap before embarking upon a perilous night hunt.

Don Wildman showcases a former first lady's campaign to save a New York landmark, a bouncing bomb that turned the tide of WWII and an unusual voyage.

The team finds more artefacts leading them closer to treasure, and meets a local historian who gives them a valuable clue, but warns of the fortune's cursed past.

Andrew Zimmern heads to Austin so sample local food. Dishes include whole roasted pigeons, donuts topped with chicken, and milkshakes made with bacon.

The frontier spirit can still be found in New Mexico and as Andrew finds out it's reflected in the food.

After a huge cargo ship suddenly vanishes with 27 crew members on board, new evidence suggests the culprit may be a mythical rogue wave.

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.

Don Wildman investigates a legendary scam artist, an African lake with a hidden danger and a young girl who celebrated her birthday at the White House.

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.

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.

Andrew Zimmern heads to Austin so sample local food. Dishes include whole roasted pigeons, donuts topped with chicken, and milkshakes made with bacon.

The frontier spirit can still be found in New Mexico and as Andrew finds out it's reflected in the food.

New evidence reveals a Vietnam War pilot may have returned home with a secret cargo. Experts use this to try and find the missing link in human evolution.

The team travels to the California/Nevada border to investigate audio recordings of a possible Sasquatch. But will they prove to be the real deal?

The team travels to China in search of the Yeren, a bi-pedal, hair-covered ape. But will they be able to prove this creature is more than just a legend?

New technology reveals lost cities in hostile jungle - could this lead to a discovery of the mythical El Dorado? And, a crystal is found on a shipwreck.

Josh Gates travels to South Africa in search of former President Paul Kruger's missing gold cache. He evades dangerous poachers and meets the Shangaan tribe.

Don Wildman investigates a scandal that rocked 19th-century Paris, a life-or-death chess game during the Russian Revolution and a viral Sasquatch sighting.

When 200 people witness the same unexplained aircraft over their town, are UFOs to blame? Also explore the baffling case of the 7-foot Mothman.

Nick and Katrina head to Massachusetts to investigate a colonial estate's tragic history. But for Nick, the paranormal activity hits too close to home.

The 120-year-old St. Ignatius Hospital in Washington has been abandoned since 2003, but is hardly uninhabited. Nick Groff and Katrina Weidman check in.

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.

With the team on roll at Gold Run, things are beginning to look up. But when freezing winter storms approach, everyone is forced to evacuate camp.

Paranormal investigator Zak Bagans and his team are at the Old Remington Arms factory in Connecticut. Will they uncover a spooky spirit?

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.

When a hotel in Kentucky closed its doors, not everyone checked out. Over their 72-hour confinement, Nick and Katrina watch as their cameraman is savagely bitten.