Expedition Unknown

Expedition Unknown (2015 – ...)

2015 • 18 seasons • Documentary, Reality • TV-PG

On August 7, 2026

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Episode 4 — Legendary Stories: The Real Lewis and Clark

Season 0 • Expedition Unknown

Released: 2015-12-30 • Documentary/Reality/Action & Adventure

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In this special legends episode, Josh, along with several historians, tell the true and unfiltered story of exploring pioneers Meriwether Lewis and William Clark who single-handedly mapped the uncharted American frontier, but not without scandal on their expedition. Later, he takes a look at the dangerous details of building the Transcontinental Railroad Also, he exposes secrets of Wyatt Earp, either the greatest lawman or con man in the Wild West.

Episodes

Episode 1
Raw & Unfiltered
2015-11-11

Episode 2
Most Dangerous Moments
2015-11-25

Episode 3
Extra Finds: Secrets of Christopher Columbus
2015-12-09

Episode 4
Legendary Stories: The Real Lewis and Clark
2015-12-30

Episode 5
Weird, Wild and Off the Rails
2016-01-20

Episode 6
Columbus: Legend or Liar?
2016-02-17

Episode 7
What to Know Before You Go
2016-02-24

Episode 8
Most Extreme Adventures
2016-03-16

Episode 9
Global Game Show
2016-03-23

Episode 10
Extra Finds: Captain Morgan's Lost Gold
2016-03-30

Episode 11
Extra Finds: Temple of Doom
2016-04-06

Episode 12
Extra Finds: Secrets of the Nazca
2016-04-13

Episode 13
Extra Finds: Mayan Apocalypse
2016-04-20

Episode 14
Extra Finds: Amelia Earhart
2016-04-27

Episode 15
Extra Finds: Samurai Sword of Power
2016-05-04

Episode 16
Extra Finds: Code to Gold
2016-05-11

Episode 17
Extra Finds: City of Gold
2016-05-18

Episode 18
Extra Finds: Curse of the Golden Bell
2016-05-25

Episode 19
A Day in the Life
2016-06-29

Episode 20
Extra Finds: Secrets of Shangri-La
2016-07-06

Episode 21
Extra Finds: Viking Sunstone
2016-07-13

Episode 22
Extra Finds: The Legend of Jesse James
2016-07-20

Episode 23
Extra Finds: World's 8th Wonder
2016-07-27

Episode 24
Insider's Guide: Secrets of Shangri-La
2016-08-17

Episode 25
Insider's Guide: Genghis Khan's Tomb
2016-08-24

Episode 26
Insider's Guide: Japan's Atlantis
2016-08-31

Episode 27
Insider's Guide: Columbus: Legend or Liar?
2016-09-07

Episode 28
Nazi Secrets Revealed
2016-09-14

Episode 29
Hunt for the Yeti: Return of the Yeti
2016-10-05

Episode 30
Hunt for the Yeti: The Monster and the Mountain
2016-10-12

Episode 31
Hunt for the Yeti: Out of Thin Air
2016-10-19

Episode 32
Hunt for the Yeti: Unmasking the Myth
2016-10-26

Episode 33
Further Off the Rails!
2016-11-30

Episode 34
Greatest Treasure Hunts
2016-12-07

Episode 35
Insider's Guide: Secret Safari
2016-08-03

Episode 36
More Extreme Adventures
2016-12-14

Episode 37
Global Game Show: Greek Odyssey
2017-02-01

Episode 38
Global Game Show: Without Borders
2017-02-08

Episode 39
Global Game Show: Aussie Adventure
2017-02-15

Episode 40
Extra Finds: The Quest for King Arthur
2017-03-29

Episode 41
Extra Finds: The Real Robin Hood
2017-04-05

Episode 42
Extra Finds: True Cross of Christ
2017-04-12

Episode 43
Extra Finds: Blackbeard's Hidden Gold
2017-04-19

Episode 44
Extra Finds: Finding Fenn's Fortune
2017-04-26

Episode 45
Extra Finds: Hunting Vampires
2017-05-03

Episode 46
Extra Finds: The Sultan's Heart
2017-05-10

Episode 47
Extra Finds: Nazi Secrets Revealed
2017-05-17

Episode 48
Extra Finds: Africa's Gold Hoard
2017-05-24

Episode 49
Hunt for the Yeti: Extra Finds: The Monster and the Mountain
2017-05-26

Episode 50
Resurrecting the Woolly Mammoth
2017-06-21

Episode 51
Daring Discoveries!
2017-06-28

Episode 52
Beyond Extreme Adventures!
2017-07-05

Episode 53
Over the Edge
2017-07-12

Episode 54
Extra Finds: Lost Mexican City
2017-07-19

Episode 55
Extra Finds: Incan King's Mummy
2017-07-26

Episode 56
Extra Finds: Yamashita's Gold
2017-08-02

Episode 57
Extra Finds: Kalahari Desert's Lost City
2017-08-09

Episode 58
Extra Finds: Lost Spanish Fortune, Found!
2017-08-16

Episode 59
Global Game Show: American Legends
2017-09-06

Episode 60
Global Game Show: Heroes and Villains
2017-09-13

Episode 61
Global Game Show: Lost Civilizations
2017-09-20

Episode 62
Global Game Show: Hidden Treasures
2017-09-28

Episode 63
Hunt for Extraterrestrials: Close Encounters
2017-10-04

Episode 64
Hunt for Extraterrestrials: Close Encounters - The Debrief
2017-10-04

Episode 65
Hunt for Extraterrestrials: Ancient Visitors
2017-10-11

Episode 66
Hunt for Extraterrestrials: Ancient Visitors - The Debrief
2017-10-11

Episode 67
Hunt for Extraterrestrials: UFOs Over England
2017-10-18

Episode 68
Hunt for Extraterrestrials: UFOs Over England - The Debrief
2017-10-18

Episode 69
Hunt for Extraterrestrials: Roswell Revealed
2017-10-25

Episode 70
Hunt for Extraterrestrials: Roswell Revealed - The Debrief
2017-10-25

Episode 71
Josh's Favorite Things
2017-12-06

Episode 72
Fact or Fiction?
2017-12-13

Episode 73
Win, Lose or Wipeout!
2017-12-20

Episode 74
After the Hunt: More Secrets of Egypt
2018-02-07

Episode 75
After the Hunt: Unmasked the Queens of Egypt
2018-02-14

Episode 76
Global Game Show: Out of This World
2018-02-21

Episode 77
After the Hunt: Pyramid of Legends
2018-05-29

Episode 78
Global Game Show: Sunken Mysteries
2018-05-30

Episode 79
After the Hunt: Legend of the Snake King
2018-06-05

Episode 80
Global Game Show: Secrets of War
2018-06-06

Episode 81
Mysteries of the Vikings
2018-06-13

Episode 82
Beyond the Limit
2018-06-20

Episode 83
Global Game Show: Curses!
2018-06-27

Episode 84
Search for the Afterlife: Heaven and Hell and Beyond
2018-10-07

Episode 85
After the Search - Talking with the Dead
2018-10-07

Episode 86
Search for the Afterlife: Death and Beyond
2018-10-14

Episode 87
After the Search - Josh's Past Life
2018-10-14

Episode 88
Search for the Afterlife: Edge of Existence
2018-10-21

Episode 89
After the Search - Journey to the Dark Side
2018-10-21

Episode 90
Search for the Afterlife: Crossing Over the Edge
2018-10-28

Episode 91
After the Search - Ghost in the Machine
2018-10-28

Episode 92
Extra Finds: Vikings In America
2018-11-19

Episode 93
Extra Finds: Mahogany Ship
2018-11-27

Episode 94
Extra Finds: Hunt for the Ruby Slippers
2018-12-04

Episode 95
Amazing Adventures
2018-12-12

Episode 96
Global Game Show: Incredible Engineering
2018-12-30

Episode 97
Global Game Show: Fantastic Realms
2019-02-05

Episode 98
Global Game Show: Fun and Games
2019-02-12

Episode 99
Global Game Show: Wild World
2019-02-19

Episode 100
Global Game Show: Explorers and Pioneers
2019-02-26

Episode 101
Global Game Show: The Life of Jesus
2019-03-05

Episode 102
Global Game Show: World Wonders
2019-03-12

Episode 103
Global Game Show: Pirate Treasure
2019-03-19

Episode 105
Egypt Live
2019-04-07

Episode 106
Search for Pirate Gold
2019-07-02

Episode 107
Secrets of the Inca
2019-07-09

Episode 108
Finding Nazi Hideouts
2019-07-16

Episode 109
Gold in America
2019-07-23

Episode 110
Expedition Unknown: Megalodon
2019-07-28

Episode 111
After the Hunt: Return to the Dead Sea
2019-08-07

Episode 112
After the Hunt: More Secrects of the Copper Scroll
2019-08-14

Episode 113
Lost Tomb of the Mummy
2019-08-26

Episode 114
After the Hunt: D-Day Revealed
2020-02-05

Episode 115
America's Mysteries Uncovered
2020-02-12

Episode 116
Lost Predator of the Deep
2019-09-25

Episode 117
After The Hunt: Unknown Ancestors
2020-02-19

Episode 118
After The Hunt: Uncovering Humanity
2020-02-26

Episode 119
After the Hunt: Mysteries Beneath Our Feet
2020-03-04

Episode 120
After the Hunt: Diving Deeper Looking Higher
2020-03-11

Episode 121
After The Hunt-Uncovering Land and Sea
2020-03-18

Episode 144
After The Hunt-Uncovering Land and Sea
2020-03-18

Episode 146
After the Hunt: Mysteries Beneath Our Feet
2020-03-25

Episode 148
NA

Episode 9998
Christopher Columbus Pt2
2015-12-09

Episode 9999
Christopher Columbus Pt1
2015-12-02

Information

Episode air date	30.12.2015
Episode runtime	45 min
Episode rating	0.00
Genres	Documentary / Reality / Action & Adventure
TMDB series rating	8.0
IMDb series rating	8.2
Series status	Returning series
Age rating	6+
Country	US

Trailer

Additional videos

Expedition Unknown Trailer 2022

Expedition Unknown Trailer 2022

▶

New Season, New Adventures | Expedition Unknown Season 2 | 28 October, 9 PM

New Season, New Adventures | Expedition Unknown Season 2 | 28 October, 9 PM

▶

Cast

Josh Gates
Self - Host

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