Expedition Unknown Episodes
- Season 10.0
- Season 7.5
- Season 7.4
- Season 7.3
- Season 7.2
- Season 7.1
- Season 7.0
- Season 6.9
- Season 6.8
- Season 6.7
- Season 6.6
- Season 6.5
- Season 6.4
- Season 6.3
- Season 6.2
- Season 6.1
- Season 6.0
- Season 5.5
- Season 5.4
- Season 5.3
- Season 5.2
- Season 5.1
- Season 5.0
- Season 4.3
- Season 4.2
- Season 4.1
- Season 4.0
- Season 3.1
- Season 3.0
- Season 2.0
- Season 1.2
- Season 1.1
- Season 1.0
- Season 0.0
Season 6, Episode 3
On the Trail of Lost Predators
Josh Gates tackles the jungles of Guatemala again to investigate a new breakthrough in the search for a Snake King tomb. Then, Josh dives shark-infested waters teeming with mako, hammerhead and great whites to crack the mystery of the mighty Megalodon.
Season 6, Episode 5
Lost in the Triangle
Josh Gates heads into one of the world's most mysterious places -- the Bermuda Triangle -- to investigate its intriguing history full of disappearances, shipwrecks, lost flights and more.
Season 6, Episode 6
Ancient Treasures Unearthed
Josh Gates unearths a cache of ancient treasures while chasing the legend of Celtic Queen Boudica. Later, he scours the Indian Ocean for the lost billion-dollar treasure of Olivier "The Buzzard" Levasseur.