| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S11E01 | Secret Soviet Spacecraft |
June 22, 2022
Science Channel
|
42 | |
| S11E02 | Range of Nazi Evil |
June 29, 2022
Science Channel
|
42 | |
| S11E03 | Doomsday Lair of Greece |
July 6, 2022
Science Channel
|
42 | |
| S11E04 | Mystery of the Welsh Mine |
July 13, 2022
Science Channel
|
42 | |
| S11E05 | Riddle of Sardinia Tower |
July 20, 2022
Science Channel
|
42 | |
| S11E06 | Circles of the High Kings |
July 27, 2022
Science Channel
|
42 | |
| S11E07 | Russia's Lightning Lab |
August 3, 2022
Science Channel
|
42 | |
| S11E08 | Poland's Secret Nazi Compound |
August 10, 2022
Science Channel
|
42 | |
| S11E09 | Holes of Dead Sea Destruction |
August 17, 2022
Science Channel
|
42 | |
| S11E10 |
Ancient Rome's El Dorado
season finale
|
August 24, 2022
Science Channel
|
42 |
No artwork of this type.
No artwork of this type.