Dilmead, a famous professor of history at Oxford University. McCulloch teamed up with the BBC BBC to create this excellent documentary. He will take us to the site of Christian monuments to verify history, to visit well-known scholars and religious figures, and to savor the footprints of civilization in the vast river of history. Through this series of programs, you will learn more about Christianity and Western civilization. Christianity has an extensive influence in human history and contemporary times, and it is called the three major religions in the world together with Buddhism and Islam. It is estimated that 1.5 billion to 2.1 billion of the world's people believe in Christianity, accounting for 25% of the world's total population. The earliest Christian belief only sprouted from a few believers, how did it grow to influence the development of human civilization and the process of history? The question of this thousand years of Christian history will be asked by Diarmaid MacCulloch Dilmede. Professor McCulloch has tirelessly discussed in this series.