The Secrets Of Mount Hayes
Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks.
Josh Gates investigates unsolved stories across the globe. He interviews key eyewitnesses and uncovers recent developments before exploring.
The Beast Of Andros Island
The team probe reports of a sea monster said to be attacking Bahamian locals. Their hunt, deep into "blue holes" could expose shocking military secrets.
On The Gold Again
Dave tests positive for COVID and entrusts mechanic Nathan with a solo prospect deep in the wilderness. Equipment breakdowns force greenhorn Andrew to step up.
Alaskan Mountain Treehouse
Pete builds a treehouse for the Mt McKinley Princess Wilderness Lodge. The team constructs an A-frame masterpiece with stunning Alaskan mountain views.
Pete is on a treehouse holiday to the pine forest glory of Scandinavia, starting with Norway's magical TreeTop Hotel and hitting the Swedish treetops.
Lost In The Forest II
Pete goes behind the scenes with unseen footage, bloopers and lots of extra treehouse tours - including a peek inside Dale Earnhardt Jr's arboreal escape.
Double Treehouse Extravaganza
In Maine, a couple wants a magical treehouse with a grown-up twist. In Massachusetts, Pete raises the curtain on a Tudor-style theatre treehouse.
Rusty Rooted River Shack
Pete and the team are off to build a charming, rustic river shack themed treehouse along the banks of the Mississippi.
West Side Story
Adam and Jason brave Kauai's rough seas to reach 40 Fathom Hook. Isaac teams up with Kimi to hunt Mahi Mahi, while the Uyeda brothers hook a 145 lb marlin.
The Tuna Run
The tuna run hits Big Island and the race is on. Isaac goes for 100 pounders with Andy and Rob, Jon Jon puts his marlin hunt on hold to get...
End of the Line
At the end of the season, Jon Jon is finally tested by a monster fish. Meanwhile, Isaac gets creative, and Boogie gets caught in a life-or-death struggle.
The Treasure Map From Space
Treasure hunter Darrell Miklos dives the waters of Campeche, Mexico in search of shipwrecks first located by astronaut Gordon Cooper from space in 1963.
Darrell seeks clues from Cooper's past. His widow reveals many secrets, but a former NASA flight director won't say a word. A big piece is missing in Darrell's mission.
The Columbus Connection
Darrell visits the Atocha, a valuable shipwreck Cooper recorded 50 years ago. Experts send Darrell to an archive in Spain to hunt down an ancient manifest.
I Love To Drive! I Love it
Renee Zellweger asks Ant and Cristy to help her give back to a pair of brothers who cared for her friend Nanci Ryder during her battle with ALS.
Shadow Of Denali
With winter closing in, Dave and Lance hedge their bet with a mining district in the foothills of Mt. Denali. Back on the claim, the team break a gold record.
Gold mining prodigy Parker Schnabel's latest adventure takes him to New Zealand in search for a wash plant and to learn tricks of the trade from the locals.
Dark History Of Earth
Earth's past is marked by one cosmic disaster after another, forging the path of human evolution. Experts explore how close the Earth has come to destruction.