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

The research team head into the wilds of Minnesota to investigate howls heard at a Bigfoot hotspot. Can they catch a glimpse of the tallest Bigfoot ever seen?

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

Don Wildman investigates the rocket renegades that launched the space program, a car that broke the sound barrier and a voyage to the bottom of the ocean.

When Mykel and Ruth are shipwrecked on a deserted island, can they urgently find fresh water? Plus, what will the discovery of a real 'message in a bottle' bring?

Andrew goes deep into Alaska's wilderness. From hunting grouse to making moose head soup, he gets a taste of life in the Copper River Valley.

Andrew Zimmern visits Nashville where the food is a mix of old and new. Discoveries include hot chicken and dry ribs, and grilled Sandhill crane.

Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies?

Josh Gates ventures into the mysterious cloud forests of Ecuador's remote central highlands in search of the all-powerful mummy of the last Inca king, Atahualpa.

Don Wildman investigates a seductive spy who used her assets to steal Nazi codes and a mysterious golfer with a huge talent and a dark past he couldn't escape.

The team travels to Kentucky to investigate footage of glowing eyes that could belong to a Bigfoot. Can they lure the mysterious beast out of hiding?

Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies?

Andrew makes a trip to Savannah, Georgia. It's a city where the food is touched by rich cultural influences that are both obvious and unexpected.

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

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.

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.

The team is in Indiana investigating sightings of Bigfoot in daylight. Will a new lighting technique help them to prove the existence of these elusive creatures?

An astronaut on a spacewalk begins to drown. How could this alarming event happen? Plus, have NASA discovered an asteroid that's been converted into a spacecraft?

Josh Gates goes to the Cambodian jungle to explore the lost city of the Khmer Empire. He seeks a mystical relic believed to hold the power to incinerate enemies.

Don Wildman examines the stories behind plants with a sensitive disposition, an alchemist's eccentric experiment and a collection of seeds that are out of this world.

History enthusiast Don Wildman unearths extraordinary relics and sinister artefacts, each with an incredible story to tell and a secret to be revealed.

The guys investigate the Allen House, which has claims of apparitions connected to a jilted woman's suicide that took place in the house in 1949.

Why did the CIA experiment with LSD? Why did a painting ruin a conman, and who was the agent who foiled a presidential grave robbery?

Chris and Casey Keefer are in New York tracking down the lost fortune of Dutch Schultz. The brothers use Schultz's final words to guide them.

After following a pack of infamous Grunch into the middle of the swamp in unsettled weather, Elliot and his team realise that the hunter has become the hunted.

Hill View Manor is known as one of the most haunted buildings in Western Pennsylvania. The guys try to find and trap the spirits of two suicidal patients.

A team of researchers seeks answers to mysteries surrounded the Mothman. They explore theories that the legendary cryptid is an abnormality in the evolutionary chain.

Nick and Katrina seek answers on who is haunting the infamous Kreischer Mansion. Legend states that during the late 1800s several séances were conducted there.