Expedition Unknown Episode Rating Graph
Jan 2015 - present

Jan 2015 - present
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Browse episode ratings trends for Expedition Unknown. Simply click on the interactive rating graph to explore the best and worst of Expedition Unknown's 162 episodes.
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S1 Ep1
8th Jan 2015
In the 2-hour season premiere of Expedition Unknown, adventurer Josh Gates hunts down new evidence on the disappearance of Amelia Earhart. He treks to uncharted tribal lands in Papua New Guinea and ends his journey in Fiji, hoping to uncover the pilot’s remains.

S1 Ep2
15th Jan 2015
Josh travels to the remote and land-mine-riddled jungles of Cambodia to investigate the lost city of the Khmer Empire and search for a mystical relic that gave its god king the power to incinerate his enemies more than 1,000 years ago.

S1 Ep3
22nd Jan 2015
Josh is on the trail of Russia’s missing Amber Panels, priceless pieces of art stolen by the Nazis during WWII. After starting in St. Petersburg, Russia, and getting exposed to the local culture, Josh makes a brief pit stop in Berlin to marvel at the city’s amazing turnaround since the end of the Cold War.

S1 Ep4
29th Jan 2015
Josh tries putting the legend of Jesse James' missing gold to rest, as he searches the American Midwest, searching for the treasure.

S1 Ep5
5th Feb 2015
Josh Gates travels through Peru in search for the legendary Incan lost city of Paititi. His journey takes him from the historic Cusco, to the heights of Machu Picchu, and finally into the Amazon's dark and mysterious jungles.

S1 Ep6
12th Feb 2015
Josh travels to England and Norway to unlock the secrets of the Viking sunstone, a mystic crystal the Vikings used to conquer the seas. Before testing it, he explores a crypt in a Nordic church and descends 1,000 feet into a deserted mine.

S1 Ep7
19th Feb 2015
Josh joins archaeologists in Panama as they search for the Satisfaction, the sunken flagship of legendary pirate Captain Henry Morgan. But first he must understand the man behind the rum who attacked Panama City looking for treasure. He also searches one of many shipwrecks near Fort San Lorenzo at the reef, where Morgan's ship ran aground.

S1 Ep8
26th Feb 2015
Josh scours the Virginia backcountry in search of the legendary Thomas Beale treasure, which would be worth millions today. Since encrypted codes are hiding its whereabouts, Josh takes a detour to Philadelphia to uncover missing pieces of the puzzle.

S1 Ep9
5th Mar 2015
While investigating the fall of the remarkable Mayan Empire, Josh unearths human skulls and ancient Mayan sacrificial altars in the caverns underneath the jungles and ruins of Mexico.

S1 Ep10
19th Mar 2015
Josh travels to Peru to investigate the giant geoglyphs drawn into the earth by the ancient Nazca tribes and while studying newly found lines joining a Nazca psychadelic ritual, Josh discovers the meaning behind the mysterious tracings.

S1 Ep11
26th Mar 2015
Josh searches for the missing mystical Honjo sword in Japan in ancient shrines hidden in the mountains and underground tunnels.

S1 Ep12
2nd Apr 2015
The ancient cursed Golden Bell of King Dhammazedi.
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The first episode of Expedition Unknown aired on January 08, 2015.
The last episode of Expedition Unknown aired on December 10, 2025.
There are 162 episodes of Expedition Unknown.
There are 17 seasons of Expedition Unknown.
Yes.
Expedition Unknown is set to return for future episodes.