Expedition Unknown (2015 – ...)

2015 • 18 seasons • Documentary, Reality • TV-PG

On August 7, 2026

#1639

1639th most popular TV show online

45 Popularity Score

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Overview Watch Cast Seasons (18) Similar Videos Images

Episode 6 — Vanderbilt's Lost Steamship

Name: Episode 6 — Vanderbilt's Lost Steamship
Released: 2025-12-10
Duration: 42 min
Rating: 7
Cast: Josh Gates

Season 17 • Expedition Unknown

Released: 2025-12-10 • Documentary/Reality/Action & Adventure

70%

User score

Josh braves Nicaragua's croc-infested waters and snake-filled jungle to find the wreckage of the Orus. Chasing Gold Rush-era fortune, Vanderbilt's ship crashed on its maiden attempt to create a new route between the Atlantic and Pacific.

Episodes

Episode 1
Mysteries of the Great Pyramid
2025-11-05

Episode 2
Great Pyramid Secrets Revealed
2025-11-12

Episode 3
The Great Gold Rush Shootout
2025-11-19

Episode 4
The Nazi's Lost Super Sub
2025-11-26

Episode 5
The Real Goonies Treasure
2025-12-03

Episode 6
Vanderbilt's Lost Steamship
2025-12-10

Information

Episode air date	10.12.2025
Episode runtime	42 min
Episode rating	7.00
Genres	Documentary / Reality / Action & Adventure
TMDB series rating	8.0
IMDb series rating	8.2
Series status	Returning series
Age rating	6+
Country	US