| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Titanic the Last Secrets |
January 27, 2019
Discovery Channel (UK)
|
45 | |
| S04E02 | Mystery of the Cursed Pyramid |
October 9, 2018
Discovery Channel (UK)
|
45 | |
| S04E03 | Pompeii's Doomsday Mummies |
October 16, 2018
Discovery Channel (UK)
|
45 | |
| S04E04 | Secrets of the Forbidden City |
October 23, 2018
Discovery Channel (UK)
|
45 | |
| S04E05 | Inca Apocalypse: The Dark Evidence |
October 30, 2018
Discovery Channel (UK)
|
45 | |
| S04E06 | Egypt's Lost Skyscrapers |
November 20, 2018
Discovery Channel (UK)
|
45 | |
| S04E07 | Curse of the Jungle Treasure |
November 27, 2018
Discovery Channel (UK)
|
45 | |
| S04E08 | Ramses' Buried Treasures |
December 4, 2018
Discovery Channel (UK)
|
45 | |
| S04E09 | Lost City of the Maya |
December 11, 2018
Discovery Channel (UK)
|
45 | |
| S04E10 |
Ghosts of the Stone Age
season finale
|
December 18, 2018
Discovery Channel (UK)
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.