Season 3
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Plummer's Gold | Nov 2, 2016 |
| 2 |  | The Lost Tomb of Attila the Hun | Nov 9, 2016 |
| 3 |  | The Vanished Empire | Nov 16, 2016 |
| 4 |  | The Lost Colony of Roanoke | Nov 23, 2016 |
| 5 |  | Cloning the Woolly Mammoth | Dec 28, 2016 |
| 6 |  | Journey to the Ice Age | Jan 4, 2017 |
| 7 |  | Cracking the D.B. Cooper Case | Jan 11, 2017 |
| 8 |  | Lasseter's Gold | Jan 18, 2017 |
| 9 |  | Tracking Tasmania's Tiger | Jan 25, 2017 |
| 10 |  | Captain Kidd's Treasure | Feb 22, 2017 |
| 11 |  | Africa's Cursed Lake of Gold | Mar 1, 2017 |
| 12 |  | The Ark of the Covenant | Mar 8, 2017 |
| 13 |  | England's Vanished Crown Jewels | Mar 15, 2017 |
| 14 |  | Corsica's Nazi Treasure | Mar 22, 2017 |
| 15 |  | Italy's Barbarian Booty | May 31, 2017 |
| 16 |  | India's Atlantis | Jun 7, 2017 |
| 17 |  | Lost Spanish Fortune, Found! | Jun 14, 2017 |