Expedition Unknown (2015)
Josh Gates travels the world hunting history's most compelling unsolved mysteries in this acclaimed adventure documentary series.
Expedition Unknown - Series Information
- Original Title: Expedition Unknown
- First Air Year: 2015
- Last Air Year: 2025
- Type: TV Series
- Genres: Documentary, Reality, Action, Adventure
- Content Rating (US): TV-14
- Episode Runtime: Average runtime per episode (48 minutes)
- Number of Seasons: 17
- Number of Episodes: 162
- Status: Returning Series
- Original Language: English
- Spoken Languages: English
- First Air Date: January 8, 2015 (United States - TV-PG), January 8, 2015 (Canada - PG), January 8, 2015 (Germany - 12), January 8, 2015 (France - 12), January 8, 2015 (India - U), January 8, 2015 (Brazil - L), January 8, 2015 (Mexico - B), January 8, 2015 (Spain - 7)
- Networks: Travel Channel, DMAX
- Production Companies: Ping Pong Productions
- Production Countries: United States of America
- Alternative Titles: Expedice do neznáma (CZ)
Expedition Unknown - Plot
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Expedition Unknown - Trailer
Watch the official trailer and see what adventures await in Expedition Unknown:
Where to Watch Expedition Unknown
Looking for where to watch Expedition Unknown?
Compare all viewing options available in your region on JustWatch ↗
Expedition Unknown - Cast & Crew
Main Cast
- Josh Gates
- Orson Mochizuki
- Charles Coan
- Parker Schnabel
Executive Producers
- Casey Brumels
- Daniel A. Schwartz
- Brad Kuhlman
- Josh Gates
- Michael Gara
Expedition Unknown - FAQs
Where can you stream Expedition Unknown?
Expedition Unknown is available to stream on Discovery+, Hulu, Disney Plus, HBO Max, YouTube TV, and Philo. You can also watch it free through Spectrum On Demand, or purchase individual episodes on Amazon Video, Apple TV, Google Play Movies, and Fandango At Home.
Is Expedition Unknown based on real investigations?
Every expedition on the show is grounded in genuine historical mysteries and real archaeological pursuits. Josh Gates and his team conduct on-location fieldwork alongside professional researchers, historians, and archaeologists, making each episode a blend of entertainment and authentic investigative exploration.
Has Expedition Unknown ever found real treasure?
The show has made several notable discoveries over the years, including locating artifacts tied to Alexander the Great, uncovering clues related to Amelia Earhart's disappearance, and finding evidence connected to the lost city of Machu Picchu's origins. Not every quest ends with treasure, but many yield genuinely significant finds.
How many seasons does Expedition Unknown have?
Expedition Unknown has 17 seasons and 162 episodes as of 2025, plus an extensive collection of specials. The show premiered on January 8, 2015, and is still in production, continuing to deliver new expeditions with host Josh Gates.
Who hosts Expedition Unknown and what is his background?
Josh Gates hosts the series. An explorer, author, and television personality, Gates holds a degree in archaeology and ancient studies from Tufts University. His academic background lends credibility to the show's investigations, and his charismatic on-screen presence has made him one of adventure television's most recognizable faces.
What is the content rating for Expedition Unknown?
Expedition Unknown carries a TV-14 rating in the United States, meaning some content may be unsuitable for children under 14. The show features intense adventure sequences, historical accounts of violence, and exploration of dangerous environments, though it remains largely family-friendly in tone.
What are some shows similar to Expedition Unknown?
Fans of Expedition Unknown often enjoy The Librarians, Relic Hunter, National Treasure: Edge of History, and Outer Banks for their treasure-hunting and adventure themes. Gold & Greed: The Hunt for Fenn's Treasure and The Lost Tomb are also strong picks for viewers drawn to real-world mystery and exploration.
Is Expedition Unknown still airing new episodes?
Expedition Unknown is currently a returning series and remains in active production. Season 17 brought six new episodes, and the show continues to air on Travel Channel and DMAX. With no cancellation announced, fans can expect Josh Gates to keep chasing history's greatest mysteries.
More About Expedition Unknown
Explore further details about Expedition Unknown on these authoritative resources: