| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Cévennes, l'hôpital de la vie sauvage |
October 3, 2022
|
52 | |
| S04E02 | Les agités du bocage |
October 31, 2022
|
53 | |
| S04E03 | Le cœur des murs |
November 21, 2022
|
53 | |
| S04E04 | Julien, le marais et la libellule |
December 5, 2022
|
53 | |
| S04E05 | Les bénévoles du chasse-neige |
February 13, 2023
France 3
|
54 | |
| S04E06 | Miroirs |
March 6, 2023
France 3
|
53 | |
| S04E07 | Tunnel du Mont-Blanc, les leçons de l'incendie |
March 20, 2023
France 3
|
54 | |
| S04E08 | Chausey, un archipel en héritage |
April 10, 2023
France 3
|
52 | |
| S04E09 | Les oubliés de l'atome |
May 15, 2023
France 3
|
55 | |
| S04E10 | Les gardiens de la forêt des Landes |
June 5, 2023
France 3
|
58 | |
| S04E11 | Bach pour tous |
June 12, 2023
France 3
|
57 | |
| S04E12 |
Canicule 2003 : Paris dans la fournaise
season finale
|
July 3, 2023
France 3
|
50 |
No artwork of this type.
No artwork of this type.
No artwork of this type.