archytele The Vault
Episode guide

S17·E4 The Nazi's Lost Super Sub

Episode
Season 17, Episode 4
Air Date
November 26, 2025
Runtime
43 minutes
Score
8/10 (2 TMDB votes)
Story Type
Core Character Arc
Core Aired November 26, 2025 43 min ★ 8.0/10 · 2 TMDB votes
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Synopsis

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.

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Frequently Asked Questions

When did Season 17 Episode 4 of Expedition Unknown air?

Season 17, Episode 4 ('The Nazi's Lost Super Sub') originally aired on November 26, 2025.

How long is Season 17 Episode 4 ('The Nazi's Lost Super Sub')?

The runtime for this episode is approximately 43 minutes.

What happens in Expedition Unknown Season 17 Episode 4?

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....

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