The Wonderful Life tells us that one person's life can move countless people. Glasgow native John Kroll is such a person. He left Scotland for Australia in 1970 and settled with his family in Whyalla, becoming a local obstetrician. Hundreds of children came into this world because of his' magical hand '. His daughter Heather directed this emotional documentary, which blends family films, family letters, and animated clips to capture a portrait of a man who is forward thinking about climate change and making the Earth a better place than he has discovered.