When Peter Wohlleben published his book "The Hidden Life of Trees" in 2015, he quickly entered bestseller lists. The forester wrote vividly about his experience that trees are able to communicate with each other, a thesis explored here.
| Production | Friederich Oetker | Producer |
| Writing | Jörg Adolph | Writer |
| Camera | Jan Haft | Director of Photography |
| Directing | Jörg Adolph | Director |
| Writing | Peter Wohlleben | Book |
