W2TCH

Expedition Unknown (2015 – ...)

2015 • 18 seasons • Documentary, Action & Adventure • TV-PG
JustWatch▲ +5#1468IMDb8.2/104,736TMDB80%74Rotten Tomatoes—Metacritic—
On September 22, 2026
#3347▼ 531
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Season 4

Expedition Unknown · S4E6 — Hunt for the Metal Library

Jan 31, 2018 · 60 min · 8.0 (3 votes)

Synopsis

Deep within the Ecuadorian jungle, Josh journeys towards the submerged chambers of Tayos Cave. He seeks a legendary collection of metal plates, whispered to be the work of a sophisticated civilization lost to time.