- Josh Gates (Self - Host)
Expedition Unknown — S17E4
Episode: The Nazi's Lost Super Sub
Air Date: 2025-11-26
Runtime: 43 min
Overview
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.