| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Arthrose |
March 28, 2018
|
45 | |
| S04E02 | Verpackungsmüll |
October 10, 2018
|
||
| S04E03 | Gentechnik |
October 24, 2018
|
||
| S04E04 | Mobilität der Zukunft |
November 28, 2018
|
||
| S04E05 | Stromausfall |
December 12, 2018
|
||
| S04E06 |
Online-Dating
season finale
|
December 19, 2018
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.