Available on HBO Max, Prime Video

Expedition Unknown chronicles the adventures of Josh Gates as he investigates iconic mysteries across the globe. Gates begins by interviewing key eyewitnesses and uncovering recent developments in the story, then springboards into a fully immersive exploration. This authentic, roughshod adventure leads Gates closer to the truth behind these unanswered global enigmas, such as the disappearance of Amelia Earhart’s plane.

Reality · 2015 · 41 min

Starring Evan B. Stone , Jessica Chobot , Aidan Dodson

EPISODE 1

Viking Secrets

From Denmark and Iceland to the United States and Canada, Josh Gates treads into Viking territory in an effort to unlock answers to their most enduring secrets, including how they attained and sustained their power and how far they really traveled.

35 min · 27 Dec 2017
EPISODE 2

Vikings In America

Josh traces the Vikings' westward expansion from the volcanic landscape of Iceland to a mysterious settlement in Greenland; he aims to find out if the Vikings landed in the United States more than 500 years before any other Europeans.

40 min · 3 Jan 2018
EPISODE 3

Origins Of Stonehenge

Josh travels to his ancestral home of Great Britain to explore the origins of Stonehenge; from high in the air to deep under the sea, he finds an unexpected network of monuments that could have inspired one of history's most mystical locations.

39 min · 10 Jan 2018
EPISODE 4

The Secret

Josh travels across the United States to find the treasures featured in the cryptic 1982 book "The Secret"; Josh meets with members of the book's cult following, who each think they are on the verge of locating one of the 10 remaining treasures.

40 min · 8 Mar 2023
EPISODE 5

Butch Cassidy's Lost Loot

Josh immerses himself in Wild West lore on a quest to find Butch Cassidy's missing money; he traces the iconic outlaw's footsteps through Colorado, Utah and Nevada, eventually learning he may have to find the man himself to locate the lost loot.

40 min · 16 Dec 2022
EPISODE 6

Hunt for the Metal Library

Josh travels through the jungles of Ecuador to explore the watery depths of Tayos Cave for a legendary set of metal plates believed to be created by an advanced ancient civilization.

39 min · 31 Jan 2018