| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S03E01 | Far East Asia |
January 2, 2021
NBC
|
25 | |
| S03E02 | Arabia |
January 9, 2021
NBC
|
25 | |
| S03E03 | Earth's Coldest Places |
January 16, 2021
NBC
|
25 | |
| S03E04 | Biggest Beasts |
January 23, 2021
NBC
|
25 | |
| S03E05 | South Asia |
January 30, 2021
NBC
|
25 | |
| S03E06 | Egypt |
February 6, 2021
NBC
|
25 | |
| S03E07 | Smallest Species |
February 13, 2021
NBC
|
25 | |
| S03E08 | Coral Reefs |
February 20, 2021
NBC
|
25 | |
| S03E09 | Madagascar |
February 27, 2021
NBC
|
25 | |
| S03E10 | Russia |
April 3, 2021
NBC
|
25 | |
| S03E11 | Feathered Friends |
April 3, 2021
NBC
|
25 | |
| S03E12 | Highest Peaks |
April 10, 2021
NBC
|
25 | |
| S03E13 | Turkey |
April 10, 2021
NBC
|
25 | |
| S03E14 | East Asia |
April 17, 2021
NBC
|
25 | |
| S03E15 | Underwater |
April 17, 2021
NBC
|
25 | |
| S03E16 | Famous Fur |
April 24, 2021
NBC
|
25 | |
| S03E17 | Arabian Peninsula |
April 24, 2021
NBC
|
25 | |
| S03E18 | The Wild East |
May 1, 2021
NBC
|
25 | |
| S03E19 | Monkeys |
May 1, 2021
NBC
|
25 | |
| S03E20 | Families |
June 12, 2021
NBC
|
20 | |
| S03E21 | Egyptian Adventure |
June 12, 2021
NBC
|
20 | |
| S03E22 | The Eighth Continent |
June 19, 2021
NBC
|
20 | |
| S03E23 | Water-Loving Mammals |
June 19, 2021
NBC
|
20 | |
| S03E24 | Sandy Ecosystems |
June 26, 2021
NBC
|
22 | |
| S03E25 | Return to Russia |
June 26, 2021
NBC
|
21 | |
| S03E26 | Hungriest |
July 3, 2021
NBC
|
22 | |
| S03E27 | Five-Fingered Friends |
July 3, 2021
NBC
|
22 | |
| S03E28 | South America |
July 10, 2021
NBC
|
23 | |
| S03E29 | African Adventures |
July 10, 2021
NBC
|
22 | |
| S03E30 | Away in Asia |
July 17, 2021
NBC
|
22 | |
| S03E31 | Rivers |
July 17, 2021
NBC
|
22 | |
| S03E32 | Oceans |
July 24, 2021
NBC
|
22 | |
| S03E33 | A Plant-astic Journey |
July 24, 2021
NBC
|
22 | |
| S03E34 | Flippered Friends |
August 21, 2021
NBC
|
25 | |
| S03E35 | Islands |
August 21, 2021
NBC
|
25 | |
| S03E36 | Snow |
August 28, 2021
NBC
|
25 | |
| S03E37 | Cats Around the World |
August 28, 2021
NBC
|
25 | |
| S03E38 | Underwater Giants |
September 4, 2021
NBC
|
25 | |
| S03E39 | Bears |
September 4, 2021
NBC
|
25 | |
| S03E40 | Elephants |
September 11, 2021
NBC
|
25 | |
| S03E41 | Tree Lovers |
September 11, 2021
NBC
|
25 | |
| S03E42 | Reptiles |
September 18, 2021
NBC
|
25 | |
| S03E43 | Hard Homes |
September 18, 2021
NBC
|
25 | |
| S03E44 |
Mammals
season finale
|
September 25, 2021
NBC
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.