produced & directed by Emma Napper ; a BBC Studios Natural History Unit production ; co-produced with BBC America, Tencent Penguin Pictures, ZDF, France Télévisions and China Media Group CCTV9
a Little Brother Films production ; produced by Martin Wenzel, Timo Joh Mayer, Philipp Klein-Dose, Benjamin Eicher, Ekrem Engizek, Dr. Thomas Muller, Harald Pia
an Essential Media and Entertainment film production for Nova/WGBH in association with Eden ; developed and produced in association with the Australian Broadcasting Corporation ; written, produced, and directed by Richard Smith