| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S09E01 | Lost City Of Persia |
May 2, 2021
Science Channel
|
42 | |
| S09E02 | Valley Of Egypt's Queens |
May 9, 2021
Science Channel
|
42 | |
| S09E03 | Curse of Relic Mountain |
May 16, 2021
Science Channel
|
42 | |
| S09E04 | Lost City of the Maya Queens |
May 23, 2021
Science Channel
|
42 | |
| S09E05 | Lost City of the Sumerian Gods |
May 30, 2021
Science Channel
|
42 | |
| S09E06 | Egypt's Island of Secrets |
June 6, 2021
Science Channel
|
42 | |
| S09E07 | Egypt's Cult Kings |
June 13, 2021
Science Channel
|
42 | |
| S09E08 | King Arthur's Lost Castle |
June 20, 2021
Science Channel
|
42 | |
| S09E09 | Lost World of Desert Kings |
June 27, 2021
Science Channel
|
42 | |
| S09E10 | Rome's Lost Coliseums |
July 11, 2021
Science Channel
|
42 | |
| S09E11 |
Legend Of Xanadu
season finale
|
July 18, 2021
Science Channel
|
42 |
No artwork of this type.
No artwork of this type.