Watch Expedition Unknown Online

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. Josh Gates is an adventurer and avid explorer with a unique brand of humor and passion for off-the-map excursions.

Premiere Date: Jan/8/2015

Genre: Reality, Travel

Most Recent Episodes

Expedition Unknown season 4 episode 2

Season 4, Episode 2: Vikings in America

Josh traces the Vikings' westward expansion from the volcanic landscape of Iceland to a mysterious settlement in Greenland and into North America. He aims to find out if they landed in the United States over 500 years before any other Europeans....

Air Date: Jan 03, 2018

Expedition Unknown season 4 episode 3

Season 4, 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....

Air Date: Jan 10, 2018

Expedition Unknown Casts

Josh Gates

Josh Gates

Host