When did Expedition Unknown Season 4 Episode 4 air?
Expedition Unknown Season 4 Episode 4 aired on January 17, 2018.
Expedition Unknown
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Season 4 · Episode 4
The Secret
Jan 17, 2018·1h
Josh travels across the United States to find the treasures featured in the cryptic 1982 book "The Secret"; Josh meets with members of the book's cult following, who each think they are on the verge of locating one of the 10 remaining treasures.
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Direct answers for episode-level questions and details.
How long is Expedition Unknown Season 4 Episode 4?
This episode runs for approximately 60 minutes.
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