TV series
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Streaming, rental and purchase options
Checked Sep 3, 2026
Expedition Unknown is available to stream on DirecTV On Demand, Discovery+, Discovery+ (Via Amazon Prime), Disney+, HBO (Via Hulu), HBO Max, HBO Max (Via Amazon Prime), Hulu, Philo, Spectrum On Demand, and YouTube TV in United States. You can also buy it from Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Choose an episode, then use the watch options above for the show.
Episode 1
Archaeologist Dr. Richard Hansen joins Josh and his team to venture deep into the Guatemalan rainforest to find the hidden tombs of the mysterious Snake Kings in the ancient Mayan city of El Mirador.
Where to watch Expedition Unknown
Episode 2
Josh concludes his investigation into the mysterious Maya city of El Mirador, from the possible burial of the elusive Snake Kings to uncovering the secrets behind the fall of one of history's greatest ancient cities.
Where to watch Expedition Unknown
Episode 3
Josh ventures to Argentina, where many Nazi SS officers escaped to after World War II.
Where to watch Expedition Unknown
Episode 4
Josh ventures to the American south to uncover the mystery of real-life buccaneer Jean Laffite and the location of his hidden treasure.
Where to watch Expedition Unknown
Episode 5
Josh goes down under to search along Australia's infamous Shipwreck Coast for the missing Mahogany Ship.
Where to watch Expedition Unknown
Episode 6
Josh investigates the theft of one of the most iconic pieces of Hollywood memorabilia of all time — the ruby slippers worn by Judy Garland in the 1939 classic movie, The Wizard of Oz.
Where to watch Expedition Unknown
Episode 7
In an extended episode with new footage, Profiles in History CEO Joe Maddalena and Josh Gates assist in the recovery of stolen ruby slippers from the movie, "The Wizard of Oz." Investigators have been searching for them ever since they were stolen from the Judy Garland Museum in 2005.
Where to watch Expedition UnknownEpisode information updated Sep 18, 2026
Josh GatesSelf - Host
Orson MochizukiHonjo Shigenaga
Parker SchnabelHimself
Travel ChannelUnited States
Ping Pong ProductionsUnited StatesMore shows like Expedition Unknown.
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