Expedition X · SEASON 1

Mystery in Mammoth Cave

Episode 4 · 2020-03-04

★ 5.0
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Expedition X poster
Season 1Episode 4★ 5.0/10
  • Mystery
  • Reality

Episode overview

Phil Torres and Jessica Chobot investigate a strange phenomenon that's been haunting Mammoth Cave for generations.

43 minutes

Season 1 episodes

1. Mothman Phenomenon2020-02-12 2. Cambodia's Jungle Monster2020-02-19 3. Terror on Doll Island2020-02-26 4. Mystery in Mammoth Cave2020-03-04 5. Mt Adams UFO Encounter2020-03-11 6. The Amazons Cursed Ruins2020-03-18 7. Lake of the Dead2020-03-25