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14 Seasons
S5 E15

A Secret Revealed

Josh Gates goes on a nationwide treasure hunt to uncover the many mysteries of The Secret -- a cryptic book published in the 1980s that has a cult following and could lead to the discovery of 10 more treasures.

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Humanity's Ancient Ancestors

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Digging into D-Day

Expedition Unknown Kicks Off with a New Discovery About D-Day

Seasons

Episode   1

Viking Secrets

Episode   2

Vikings in America

Episode   3

Origins of Stonehenge

Episode   4

The Secret

Episode   5

Butch Cassidy's Lost Loot

Episode   6

Hunt for the Metal Library

Episode   7

Great Women of Ancient Egypt

Episode   8

Egypt's Lost Queens

Episode   9

Secrets of Brother XII

Episode   10

Pyramid of Legends

Episode   11

Lost City of El Mirador

Episode   12

Nazis in Argentina

Episode   13

Lost Gold of Jean Laffite

Episode   14

Mahogany Ship

Episode   15

The Lost Ruby Slippers