| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S03E01 | Hidden Gems of the Kennedy Space Center |
July 3, 2019
Fox Nation
|
51 | |
| S03E02 | The Women Saving History |
July 29, 2019
Fox Nation
|
24 | |
| S03E03 | Unlocking Washington's Book Vault |
July 30, 2019
Fox Nation
|
28 | |
| S03E04 | Forgotten Treasures of The American Revolution |
July 31, 2019
Fox Nation
|
20 | |
| S03E05 | Inside the Home of a Spymaster |
August 1, 2019
Fox Nation
|
18 | |
| S03E06 |
The Walls That Saved America
season finale
|
August 2, 2019
Fox Nation
|
22 |
No artwork of this type.
No artwork of this type.