4 - 1Extremely Wild Oct. 02, 2021
4 - 2Awesome Adaptations Oct. 09, 2021
4 - 3Nature's Giants Oct. 16, 2021
4 - 4Frozen Kingdoms Oct. 23, 2021
4 - 5Ingenious Animals Oct. 30, 2021
4 - 6Life in the Trees Nov. 06, 2021
4 - 7Odd Animals Nov. 13, 2021
4 - 8Best of Latin America Nov. 20, 2021
4 - 9Life on the Edge Jan. 15, 2022
4 - 12The Coldest in the Wilderness Feb. 05, 2022
4 - 15Branching Out Feb. 26, 2022
4 - 16Armored Animals Mar. 05, 2022
4 - 17Feathered Friends Apr. 16, 2022
4 - 18Asia Adventures Apr. 16, 2022
4 - 19Prime-Time Mates Apr. 23, 2022
4 - 20The March For Mammals Apr. 23, 2022
4 - 21Teacher's Pet Apr. 30, 2022
4 - 22Snowfall for All Apr. 30, 2022
4 - 23Into the Depths May. 07, 2022
4 - 24Peak Performances May. 07, 2022
4 - 27Superior Survivors Jun. 18, 2022
4 - 28Iconic Creatures Jun. 18, 2022
4 - 30Searching South America Jun. 25, 2022
4 - 31Funkiest Features Jul. 02, 2022
4 - 32Southern Hemisphere Jul. 02, 2022
4 - 33India Jul. 09, 2022
4 - 34Bizarre Beasts of Africa Jul. 09, 2022
4 - 35Freezing and Furry Jul. 16, 2022
4 - 36Tropical Terrain Jul. 16, 2022