| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S03E01 | The map that saved the most lives |
November 16, 2020
YouTube
|
8 | |
| S03E02 | Why are British place names so hard to pronounce |
December 14, 2020
YouTube
|
8 | |
| S03E03 | Why does Russia have the best maps of Britain |
January 11, 2021
YouTube
|
9 | |
| S03E04 | What will the world look like in 250 million years |
February 15, 2021
YouTube
|
10 | |
| S03E05 | Who Owns Antarctica? |
March 15, 2021
YouTube
|
9 | |
| S03E06 | The mystery of the squarest country |
April 13, 2021
YouTube
|
8 | |
| S03E07 | Where is America? |
April 26, 2021
YouTube
|
8 | |
| S03E08 | How do you start a new country |
June 1, 2021
YouTube
|
9 | |
| S03E09 | How many continents are there? |
June 28, 2021
YouTube
|
8 | |
| S03E10 | The longitude problem: history's deadliest riddle |
July 28, 2021
YouTube
|
9 | |
| S03E11 |
English counties explained
season finale
|
September 13, 2021
YouTube
|
10 |
No artwork of this type.
No artwork of this type.
No artwork of this type.