The team resurrects Hans Holzer's case file on the Morris-Jumel Mansion in New York and investigate reports of a shadowy presence lurking in the historic home.

Don Wildman investigates a mathematically gifted horse, examines one of the first automobiles and unveils secrets of a mysterious underground corkscrew.

Chuck receives a map supposedly leading to a hidden cache of recovered materials from the Roswell incident. He and his team go on an epic treasure to find them.

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.

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.

The team take the 100% cabin to South Carolina where they rebuild it as a hunting cabin. They also work with the client's kids to build a camping cabin.

Mark and the team explore a perfect pioneer settlement. They save the classic log cabin and repurpose the rare hand-cut sandstone chimney.

Don Wildman investigates a mathematically gifted horse, examines one of the first automobiles and unveils secrets of a mysterious underground corkscrew.

A recent creature sighting outside the infamous Skinwalker Ranch brings Chuck and the team to Utah to investigate. Evidence indicates it might be an alien.

Don Wildman explores the story behind one of the world's best-selling toys, the hunt for a notorious bank robber and a global phenomenon.

Mark and the team take on their biggest build yet. They resurrect the massive New England timber frame from last year as a family retreat.

The team wade in the water to save a dilapidated springhouse. Johnny and Tim go exploring while Mark and Graham clean up the spring.

Neil is on the brink of reopening the Motherlode mine for tourism, but a new arrival puts Neil's empire at risk. Jeremy begins a new venture to grow his family farm.

Don investigates the origins of China's terra cotta army, examines what a loving mother is capable of and uncovers the story of a Polish soldier bear.

Don investigates the story behind the invention of the parachute, a blizzard that threatened 13 young students and musical legend's humble beginnings.

The team investigates reports of a massive wolf. Todd constructs a massive jail cell to hold this creature, while Levi implements laser technology.

An ongoing series of UFO sightings off the Southern California coastline leads Chuck and the team to examine the link between UFOs, the military and the ocean.

Josh Gates journeys to the wilds of Namibia to embark on a treacherously deep dive in Lake Otjikoto for a long lost World War I treasure.

The AIMS team set off to track down one of the cloaked figures at the heart of the Spearfinger mystery. However, the red shed might hold all the answers.

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.

Nick and Katrina are at New Jersey's White Hill Mansion. While gathering evidence of a child in the attic, the mansion's history as a mob hangout raises concerns.

Steve heads to Atchison, Kansas, to examine an angry presence terrorising a brother and sister. Helped by a historian and a clairvoyant, he unearths dark family secrets.

Don Wildman examines a mysterious explosion at a munitions factor during World War One. Plus, the story of a house that supposedly comes with three ghosts.

Josh travels to the Caribbean to hunt for the legendary treasure of Captain Kidd. The search takes him to the island hideout of the notorious buccaneer.