| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S09E01 | Lost City of Persia |
May 22, 2022
Discovery Channel (UK)
|
45 | |
| S09E02 | Valley of Egypt's Queens |
May 29, 2022
Discovery Channel (UK)
|
45 | |
| S09E03 | Curse of Relic Mountain |
May 17, 2022
Discovery Channel (UK)
|
45 | |
| S09E04 | Lost City of the Maya Queens |
May 28, 2023
Discovery Channel (UK)
|
44 | |
| S09E05 | Lost City of the Sumerian Gods |
May 21, 2023
Discovery Channel (UK)
|
44 | |
| S09E06 | Egypt's Island of Secrets |
June 4, 2023
Discovery Channel (UK)
|
44 | |
| S09E07 | Egypt's Cult Kings |
June 11, 2023
Discovery Channel (UK)
|
44 | |
| S09E08 | King Arthur's Lost Castle |
June 18, 2023
Discovery Channel (UK)
|
44 | |
| S09E09 | Lost World of Desert Kings |
June 25, 2023
Discovery Channel (UK)
|
44 | |
| S09E10 | Rome's Lost Coliseums |
July 2, 2023
Discovery Channel (UK)
|
44 | |
| S09E11 |
Legend of Xanadu
season finale
|
July 9, 2023
Discovery Channel (UK)
|
44 |
No artwork of this type.
No artwork of this type.
No artwork of this type.