Step into a magical hidden world full of remarkable new behaviour, emotional stories and surprising heroes. Presented by Sir David Attenborough. Plants live secret, unseen lives. Using specialist cameras, this spectacular series allows us to travel beyond the power of the human eye, to look closer at their interconnected world, showcasing over two decades of new discoveries. From deserts, tropical jungles and underwater worlds to seasonal lands and our own urban environment, each episode introduces a set of plants, reveals the battles they face, and the ingenious ways they've found to survive.