Season
- Season 0 2015-11-11
- Season 1 2015-01-08
- Season 2 2015-10-07
- Season 3 2016-11-02
- Season 4 2017-12-27
- Season 5 2018-05-29
- Season 6 2018-10-07
- Season 7 2019-04-07
- Season 8 2019-08-08
- Season 9 2020-02-05
- Season 10 2021-07-21
- Season 11 2022-05-25
- Season 12 2023-05-24
- Season 13 2023-11-15
- Season 14 2024-06-20
- Season 15 2024-10-09
- Season 16 2025-06-18
- Season 17 2025-11-05
Season 17 Episode
- Season 1 Amelia Earhart
- Season 1 Temple of Doom
- Season 1 World's 8th Wonder
- Season 1 The Legend of Jesse James
- Season 1 City of Gold
- Season 1 Viking Sunstone
- Season 1 Captain Morgan's Lost Gold
- Season 1 Code to Gold
- Season 1 Mayan Apocalypse
- Season 1 Secrets of the Nazca
- Season 1 Samurai Sword of Power
- Season 1 Curse of the Golden Bell
Expedition Unknown - Season 1 Episode 8 Code to Gold
8.00 48 minutes Josh scours the Virginia backcountry in search of the legendary Thomas Beale treasure, which would be worth millions today. Since encrypted codes are hiding its whereabouts, Josh takes a detour to Philadelphia to uncover missing pieces of the puzzle.
