All life on earth is connected by a great mystery that we are only just beginning to unravel. Hidden between the world of plants and animals exists another world... Fungi: The web of life.

Join renowned British biologist Dr Merlin Sheldrake in his search for an incredibly valuable blue fungus against the backdrop of the ancient Tarkine rainforest in Tasmania. Merlin Sheldrake shows us some of the greatest and strangest organisms ever discovered in a landscape that has barely changed since the time of the dinosaurs, presented in stunning time-lapse photography. Fungi can teach humanity important lessons about survival through co-operation. In fact, these incredible life forms could be the key to solving some of humanity's most pressing problems. With millions more species to discover, our journey into the secret world of fungi has only just begun.