| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Last Largest Lobster |
July 29, 2015
PBS
|
25 | |
| S04E02 | Stars of the Tides |
July 29, 2015
PBS
|
25 | |
| S04E03 | Box Turtled In! |
April 25, 2016
PBS
|
25 | |
| S04E04 | The Other Martins |
April 26, 2016
PBS
|
25 | |
| S04E05 | Sea Otter Swim |
April 27, 2016
PBS
|
25 | |
| S04E06 | Animals Who Live to be 100 Years Old |
April 28, 2016
PBS
|
25 | |
| S04E07 | Spirit Bear |
April 29, 2016
PBS
|
25 | |
| S04E08 | Panda Power Up! |
July 19, 2016
PBS
|
25 | |
| S04E09 | Pangolin Rescue |
July 20, 2016
PBS
|
25 | |
| S04E10 | Golden Snub Nosed Monkey Man |
July 21, 2016
PBS
|
25 | |
| S04E11 | Red Panda Rescue |
July 22, 2016
PBS
|
25 | |
| S04E12 | The Colors of China |
July 25, 2016
PBS
|
25 | |
| S04E13 | Creatures of the Deep Sea-Part 1 |
November 23, 2016
PBS
|
25 | |
| S04E14 |
Creatures of the Deep Sea-Part 2
season finale
|
November 23, 2016
PBS
|
25 | |
| S04E15 | Liturgusa Krattorum |
January 16, 2017
PBS
|
25 | |
| S04E16 | Snowy Owl Invasion |
January 17, 2017
PBS
|
25 | |
| S04E17 | Puffin Rescue |
January 18, 2017
PBS
|
25 | |
| S04E18 | Eel-lectric! |
January 19, 2017
PBS
|
25 | |
| S04E19 | The Mystery of the Two Horned Narwhal |
January 20, 2017
PBS
|
25 | |
| S04E20 | Archerfish School |
April 10, 2017
PBS
|
25 | |
| S04E21 | This Orca Likes Sharks |
April 11, 2017
PBS
|
25 | |
| S04E22 | Baby Tooth and Kid Musky |
April 12, 2017
PBS
|
25 | |
| S04E23 | Cheetah Adopted |
April 13, 2017
PBS
|
25 | |
| S04E24 |
Musk Ox Mania
season finale
|
April 14, 2017
PBS
|
25 |
No artwork of this type.
No artwork of this type.
