Episode 1
Dillinger's Lost Loot
1h6.5 / 10
Josh joins the hunt for John Dillinger's fortune that's never been found.
Where to watch Expedition Unknown
TV series
Expedition Unknown
2015TV-PG18 seasons8.0 / 10
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Expedition Unknown is available to stream on DirecTV On Demand, Discovery+, Discovery+ (Via Amazon Prime), Disney+, HBO (Via Hulu), HBO Max, Hulu, Max (Via Amazon Prime), Philo, YouTube TV, and Spectrum On Demand 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.
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Synopsis
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
Season 10 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
The Lost Avenger
1h6.0 / 10
A three-man crew of Navy pilots training for World War 2 crashed into the Pacific Ocean 75 years ago. Josh Gates teams up with Project Recover on a daring mission to find their plane and bring closure for the three souls who have never been found.
Where to watch Expedition Unknown
Episode 3
Ransom in the Sky
1h6.5 / 10
With brand-new evidence Josh looks to finally crack the DB Cooper case, America's only unsolved skyjacking. A deathbed confession and cutting-edge forensics have Josh hot on the trail of the $200,000 ransom that's never been recovered.
Where to watch Expedition Unknown
Episode 4
The Quest for El Dorado
1h6.0 / 10
Josh Gates treks deep into Colombia's deadly jungle to unravel the El Dorado myth and retrace the steps of Spanish conquistadors. Josh meets with the tribe who inspired the legend of a city of gold and unearths their treasure in a surprising location.
Where to watch Expedition Unknown
Episode 5
Uncovering the Golden City
1h6.5 / 10
The hunt for El Dorado is Josh's most grueling journey ever and one of the crew tumbles into a raging river. When cutting-edge aerial scans reveal a lost city, they push into the jungle to uncover El Dorado and the gold that comes with it.
Where to watch Expedition Unknown
Episode 6
America's Titanic
1h7.0 / 10finale
Josh dives the Atlantic in search of millions in lost coins sunk with America's Titanic. In 1838, a steamship carrying some of America's wealthiest citizens exploded off the Carolina coast. New sonar scans may lead to the wreckage and the lost fortune.
Where to watch Expedition UnknownEpisode information updated Jul 24, 2026
More about Expedition Unknown
Cast
Josh GatesSelf - Host
Orson MochizukiHonjo ShigenagaCharles CoanCotton Mather (uncredited)
Parker SchnabelHimselfProduction details
- Status
- Returning Series
- Series type
- Documentary
- Episodes
- 166
- Original language
- English
Networks & production
Travel ChannelUnited States
Ping Pong ProductionsUnited States
Themes
treasure hunt
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