The Tentacled Forest is the thirteenth and final episode in the documentary series The Future Is Wild. It is set in the northern forest, 200,000,000 years into the future. At this point in the future, there are no mammals, birds, reptiles or amphibians. There are very few fish. The episode focuses on five species:
This forest is about the only place left on Earth where there is consistent rain and trees can grow. The trees here are lichen trees, descended from simple lichens that today grow on rocks. The forest is populated with a whole manner of creatures that would look out of place in our time. The episode shows how animals that were once aquatic have evolved to conquer the forests. It also suggests that the squibbon could become the next species to develop sapience and become the dominant force on planet Earth, just like humans...