| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2021E01 | Why does Russia have the best maps of Britain? |
January 11, 2021
|
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| S2021E02 | What will the world look like in 250 million years? |
February 15, 2021
|
||
| S2021E03 | Who Owns Antarctica? |
March 13, 2021
|
||
| S2021E04 | The mystery of the squarest country |
April 12, 2021
|
||
| S2021E05 | Where is America? |
April 26, 2021
|
||
| S2021E06 | How do you start a new country? |
May 31, 2021
|
||
| S2021E07 | How many continents are there? |
June 28, 2021
|
||
| S2021E08 | The longitude problem: history's deadliest riddle |
July 28, 2021
|
||
| S2021E09 |
English counties explained
season finale
|
September 13, 2021
|
No artwork of this type.
No artwork of this type.
No artwork of this type.