When did Expedition X Season 1 Episode 4 air?
Expedition X Season 1 Episode 4 aired on March 4, 2020 at 9 PM ET.


Whether trekking through the remote jungles of Cambodia in search of a legendary ape-man or exploring the secrets of the world’s largest cave system right here in the United States, the Expedition X team is taking viewers to the stranger side of the unknown.

Phil Torres and Jessica Chobot investigate a strange phenomenon that's been haunting Mammoth Cave for generations.
Direct answers for episode-level questions and details.
Expedition X Season 1 Episode 4 aired on March 4, 2020 at 9 PM ET.
This episode runs for approximately 43 minutes.
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