Documentary•Reality•Action & Adventure

The Best Seasons of Expedition Unknown

Every season of Expedition Unknown ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Expedition Unknown!

Binge this in Unknown•Peaking at 10.0/10

The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.

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Season 13

8 Episodes

First Aired: Nov 2023

8.2/ 10

Average Rating

Best episodeE2 · Finding the Lost Pilots of WW2 8.9

Season 14

7 Episodes

First Aired: Jun 2024

8.1/ 10

Average Rating

Best episodeE2 · Alexander's Lost Tomb 8.7

Season 17

6 Episodes

First Aired: Nov 2025

7.8/ 10

Average Rating

Best episodeE5 · The Real Goonies Treasure 8.1

Other Seasons

Season 15

6 Episodes

First Aired: Oct 2024

7.8/ 10

Average Rating

Best episodeE5 · Dive for America's Pirate Loot 8.1

Season 11

14 Episodes

First Aired: May 2022

7.8/ 10

Average Rating

Best episodeE13 · Donner Party Horror and Heroes 9.0

Season 12

8 Episodes

First Aired: May 2023

7.8/ 10

Average Rating

Best episodeE2 · Mystery of the Flooded Pyramid 8.5

Season 4

10 Episodes

First Aired: Dec 2017

7.6/ 10

Average Rating

Best episodeE4 · The Secret 8.5

Season 16

7 Episodes

First Aired: Jun 2025

7.6/ 10

Average Rating

Best episodeE2 · The Man-Eating Lions of Kenya 8.0

Season 1

12 Episodes

First Aired: Jan 2015

7.6/ 10

Average Rating

Best episodeE10 · Secrets of the Nazca 8.1

#10

Season 3

17 Episodes

First Aired: Nov 2016

7.5/ 10

Average Rating

Best episodeE9 · Tracking Tasmania's Tiger 8.3

#11

Season 5

7 Episodes

First Aired: May 2018

7.5/ 10

Average Rating

Best episodeE2 · Lost City of El Mirador 8.1

#12

Season 7

9 Episodes

First Aired: Apr 2019

7.4/ 10

Average Rating

Best episodeE5 · Lost Gold of Scotland 8.4

#13

Season 2

19 Episodes

First Aired: Oct 2015

7.4/ 10

Average Rating

Best episodeE2 · Genghis Khan's Tomb 7.9

#14

Season 6

4 Episodes

First Aired: Oct 2018

7.4/ 10

Average Rating

Best episodeE3 · Edge of Existence 7.8

#15

Season 8

13 Episodes

First Aired: Aug 2019

7.4/ 10

Average Rating

Best episodeE13 · The Secret Solved 10.0

#16

Season 10

6 Episodes

First Aired: Jul 2021

7.3/ 10

Average Rating

Best episodeE1 · Dillinger's Lost Loot 7.7

#17

Season 9

8 Episodes

First Aired: Feb 2020

7.3/ 10

Average Rating

Best episodeE6 · The Fortune of the Buzzard 8.1

#18

Season 18

7 Episodes

First Aired: Jun 2026

6.5/ 10

Average Rating

Best episodeE5 · Secrets of Mexico's Underworld 6.5