Expedition Unknown · SEASON 17

The Nazi's Lost Super Sub

Episode 4 · 2025-11-26

★ 8.0
← Previous episode All seasons Next episode →
Expedition Unknown poster
Season 17Episode 4★ 8.0/10
  • Documentary
  • Reality
  • Action & Adventure

Episode 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.

43 minutes

Season 17 episodes

1. Mysteries of the Great Pyramid2025-11-05 2. Great Pyramid Secrets Revealed2025-11-12 3. The Great Gold Rush Shootout2025-11-19 4. The Nazi's Lost Super Sub2025-11-26 5. The Real Goonies Treasure2025-12-03 6. Vanderbilt's Lost Steamship2025-12-10