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 6 — Hunt for Spain's King Arthur

Name: Episode 6 — Hunt for Spain's King Arthur
Released: 2023-06-28
Duration: 48 min
Rating: 6
Cast: Josh Gates

Season 12 • Expedition Unknown

Released: 2023-06-28 • Documentary/Reality/Action & Adventure

60%

User score

Plunging hundreds of feet below ground, Josh explores Spain's treacherous La Garma cave system and finds a floor littered with human remains more than 1,000 years old; Josh's deep dive is a quest for scientific proof of Spain's legendary King Pelayo.

Episodes

Episode 1
Sunken Pyramids of the Nile
2023-05-24

Episode 2
Mystery of the Flooded Pyramid
2023-05-31

Episode 3
Lost City of the Gospels
2023-06-07

Episode 4
Treasure of the Pirate King
2023-06-14

Episode 5
Great Lakes' Vanished Warships
2023-06-21

Episode 6
Hunt for Spain's King Arthur
2023-06-28

Episode 7
Looted Treasures of Cambodia
2023-07-05

Episode 8
Cambodia's Stolen Monuments
2023-07-12

Information

Episode air date	28.06.2023
Episode runtime	48 min
Episode rating	6.00
Genres	Documentary / Reality / Action & Adventure
TMDB series rating	8.0
IMDb series rating	8.2
Series status	Returning series
Age rating	6+
Country	US