Expedition Unknown

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

Overview Credits Watch Reviews Seasons Images Videos Recommendations Similar

Created By
Status	Returning Series
Original Name	Expedition Unknown
First Air Date	January 8, 2015
Last Air Date	August 6, 2025
Seasons	17
Episodes	156
Episode Runtime	48min
Language	English
Original Language	English
Production Countries	United States of America
Production Companies	Ping Pong Productions
Networks	Travel Channel DMAX

S17E04

The Nazi's Lost Super Sub

Josh dives the frigid waters of the Baltic Sea in search of a revolutionary Nazi submarine: the V-80. Hitler ordered it scuttled to prevent the Allies from learning its secrets. Now, Josh risks it all to bring the prototype to the surface.

View Episodes