Expedition Unknown · SEASON 17

Great Pyramid Secrets Revealed

Episode 2 · 2025-11-12

★ 8.2
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Expedition Unknown poster
Season 17Episode 2★ 8.2/10
  • Documentary
  • Reality
  • Action & Adventure

Episode overview

To solve the mystery of the pyramid's construction, Josh joins a daring experiment to replicate its ancient build; first-of-their-kind 3D scans of a mysterious tunnel system could uncover a labyrinth of secrets buried deep beneath the stone.

Season 17 episodes

1. Mysteries of the Great Pyramid2025-11-05 2. Great Pyramid Secrets Revealed2025-11-12 3. The Great Gold Rush Shootout2025-11-19 4. The Nazi's Lost Super Sub2025-11-26 5. The Real Goonies Treasure2025-12-03 6. Vanderbilt's Lost Steamship2025-12-10