7.9/1071 votes#1 - Viking Secrets
Season 4 Episode 1 - Aired 12/27/2017
From Denmark and Iceland to the United States and Canada, Josh Gates treads into Viking territory in an effort to unlock answers to their most enduring secrets, including how they attained and sustained their power and how far they really traveled.
Director: N/A
Writer: N/A
- 7.8/1072 votes
#2 - Vikings in America
Season 4 Episode 2 - Aired 1/3/2018
Josh traces the Vikings' westward expansion from the volcanic landscape of Iceland to a mysterious settlement in Greenland; he aims to find out if the Vikings landed in the United States more than 500 years before any other Europeans.
Director: N/A
Writer: N/A
- 7.4/1071 votes
#3 - Origins of Stonehenge
Season 4 Episode 3 - Aired 1/10/2018
Josh travels to his ancestral home of Great Britain to explore the origins of Stonehenge. From high in the air to deep under the sea, he finds an unexpected network of monuments that could have inspired one of history's most mystical locations.
Director: N/A
Writer: N/A
- 8.5/1086 votes
#4 - The Secret
Season 4 Episode 4 - Aired 1/17/2018
Josh travels across the United States to find the treasures featured in the cryptic 1982 book "The Secret"; Josh meets with members of the book's cult following, who each think they are on the verge of locating one of the 10 remaining treasures.
Director: N/A
Writer: N/A
- 7.1/1063 votes
#5 - Butch Cassidy's Lost Loot
Season 4 Episode 5 - Aired 1/24/2018
Josh immerses himself in Wild West lore on a quest to find Butch Cassidy's missing money; he traces the iconic outlaw's footsteps through Colorado, Utah and Nevada, eventually learning he may have to find the man himself to locate the lost loot.
Director: N/A
Writer: N/A
- 7.7/1070 votes
#6 - Hunt for the Metal Library
Season 4 Episode 6 - Aired 1/31/2018
Josh travels through the jungles of Ecuador to explore the watery depths of Tayos Cave for a legendary set of metal plates believed to be created by an advanced ancient civilization.
Director: N/A
Writer: N/A
- 8.1/1071 votes
#7 - Great Women of Ancient Egypt
Season 4 Episode 7 - Aired 2/7/2018
Josh journeys through the land of the Nile to uncover the buried secrets of three of the most powerful and elusive women in ancient Egypt -- Hatshepsut, Nefertiti and Cleopatra.
Director: N/A
Writer: N/A
- 8.5/1071 votes
#8 - Egypt's Lost Queens
Season 4 Episode 8 - Aired 2/14/2018
Josh Gates continues his journey through Egypt to unearth the secrets and possibly the final resting places of Nefertiti and Cleopatra.
Director: N/A
Writer: N/A
- 6.2/1020 votes
#9 - Global Game Show: Out of This World
Season 4 Episode 9 - Aired 2/21/2018
Josh Gates' Global Game Show goes all over the planet but this time he's going out of this world by giving his contestants the opportunity to win big on the topic of extraterrestrials. Players at home can win a big prize too, plus a bonus look at footage that never aired in the original Expedition Unknown episodes.
Director: N/A
Writer: N/A
- 7.4/1055 votes
#10 - Secrets of Brother XII
Season 4 Episode 10 - Aired 2/28/2018
Josh Gates attempts to uncover a treasure left behind by the Aquarian Foundation, an isolated, insidious cult led by the notorious leader known as Brother XII.
Director: N/A
Writer: N/A
The Best Episodes of Expedition Unknown Season 4
Every episode of Expedition Unknown Season 4 ranked from best to worst. Discover the Best Episodes of Expedition Unknown Season 4!
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Genres:DocumentaryReality
Network:Travel Channel
Season 4 Ratings Summary
"Viking Secrets" is the best rated episode of "Expedition Unknown" season 4. It scored 7.9/10 based on 71 votes. Directed by N/A and written by N/A, it aired on 12/27/2017. This episode is rated 0.1 points higher than the second-best, "Vikings in America".