| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Northern Lights |
December 21, 2017
|
||
| S04E02 | Dolphin Talk | |||
| S04E03 | Pyramids of the Past | |||
| S04E04 | Water Festival | |||
| S04E05 | Ice Cold | |||
| S04E06 | Aloha, Luna | |||
| S04E07 | Kaboom! | |||
| S04E08 | Lost in the Desert | |||
| S04E09 | Hot or Cold? | |||
| S04E10 | Out of Breath! | |||
| S04E11 | It's All Rosy | |||
| S04E12 | Blue Giants | |||
| S04E13 | Aussie Animal | |||
| S04E14 | The Coral Choral | |||
| S04E15 | Sticking Your Neck Out | |||
| S04E16 | Voyager's Voyage | |||
| S04E17 | White As Snow | |||
| S04E18 | Green Island | |||
| S04E19 | A Pain in the Tooth | |||
| S04E20 | Say Cheese | |||
| S04E21 | The Tree of Life | |||
| S04E22 | Rays of Sunshine | |||
| S04E23 | Solid as a Rock | |||
| S04E24 | Once a Year | |||
| S04E25 | Hanging Tight | |||
| S04E26 |
Water-Luna-Melon
season finale
|
No artwork of this type.
No artwork of this type.