Charles Darwin and the Tree of Life. Word Search Puzzle Solver. Charles Darwin and the Tree of Life word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David Attenborough’s natural history series. In this documentary he takes us on a deeply personal journey which reflects his own life and the way he came to understand Darwin’s theory. This includes identifying and searching for words that are related to : Documentary, TV Movie, David Attenborough .