| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Why do we laugh? |
September 3, 2015
|
1 | |
| S01E02 | Why do we blink? |
September 3, 2015
|
1 | |
| S01E03 | Why does our tummy growl? |
September 3, 2015
|
1 | |
| S01E04 | Why do we sing? |
September 3, 2015
|
1 | |
| S01E05 |
Why do we have different skin colours?
series finale
|
September 3, 2015
|
1 |
No artwork of this type.
No artwork of this type.
No artwork of this type.