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 2019-08-07
- Season 9 2020-02-04
- 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 15 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 6 Viking Sunstone
8.00 48 minutes Josh travels to England and Norway to unlock the secrets of the Viking sunstone, a mystic crystal the Vikings used to conquer the seas. Before testing it, he explores a crypt in a Nordic church and descends 1,000 feet into a deserted mine.
