Expedition Unknown
- Air Date
- 2015
- Content Rating
- TV-14
- Average Runtime
- 55m
The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.
- Genres
- Documentary, Reality
- Status
- Continuing
- Streaming on
Ads
Powered by
Season 4
- Released
- 2017
- Episodes
- 10
Episodes
| Episode | Runtime | Air Date |
|---|---|---|
S04 E01 Viking Secrets | 60m | Dec 27, 2017 |
S04 E02 Vikings in America | 60m | Jan 3, 2018 |
S04 E03 Origins of Stonehenge | 60m | Jan 10, 2018 |
S04 E04 The Secret | 60m | Jan 17, 2018 |
S04 E05 Butch Cassidy's Lost Loot | 60m | Jan 24, 2018 |
S04 E06 Hunt for the Metal Library | 60m | Jan 31, 2018 |
S04 E07 Great Women of Ancient Egypt | 60m | Feb 7, 2018 |
S04 E08 Egypt's Lost Queens | 60m | Feb 14, 2018 |
| 60m | Feb 21, 2018 | |
S04 E10 Secrets of Brother XII | 60m | Feb 28, 2018 |