Expedition Unknown (2015 – ...)

2015 • 18 seasons • Documentary, Reality • TV-PG

On August 7, 2026

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1639th most popular TV show online

45 Popularity Score

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Episode 2 — Great Pyramid Secrets Revealed

Name: Episode 2 — Great Pyramid Secrets Revealed
Released: 2025-11-12
Rating: 8.2
Cast: Josh Gates

Season 17 • Expedition Unknown

Released: 2025-11-12 • Documentary/Reality/Action & Adventure

82%

User score

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.

Episodes

Episode 1
Mysteries of the Great Pyramid
2025-11-05

Episode 2
Great Pyramid Secrets Revealed
2025-11-12

Episode 3
The Great Gold Rush Shootout
2025-11-19

Episode 4
The Nazi's Lost Super Sub
2025-11-26

Episode 5
The Real Goonies Treasure
2025-12-03

Episode 6
Vanderbilt's Lost Steamship
2025-12-10

Information

Episode air date	12.11.2025
Episode runtime	—
Episode rating	8.17
Genres	Documentary / Reality / Action & Adventure
TMDB series rating	8.0
IMDb series rating	8.2
Series status	Returning series
Age rating	6+
Country	US