Life on Earth
1979
John Michael Salisbury, OBE (born March 1942) is an English documentary filmmaker specialising in natural history programmes for television. In a career spanning four decades, he spent over 30 years working for the BBC Natural History Unit where he produced a string of award-winning series, many in collaboration with David Attenborough. He retired from the Unit in 2006 but continues to work as a freelance producer. Wikipedia