Expedition Unknown (2015 – ...)

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

On August 7, 2026

#1639

1639th most popular TV show online

45 Popularity Score

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Episode 4 — Treasure of the Pirate King

Name: Episode 4 — Treasure of the Pirate King
Released: 2023-06-14
Duration: 43 min
Rating: 6
Cast: Josh Gates

Season 12 • Expedition Unknown

Released: 2023-06-14 • Documentary/Reality/Action & Adventure

60%

User score

Risking life and limb, Josh finds treasure from the greatest score in pirate history. The most feared pirate of his time, Henry Avery stole a fortune worth more than $100 million today. Josh leaps into the frigid North Atlantic to recover Avery’s riches.

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	14.06.2023
Episode runtime	43 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