Ours is said to be a Godless age, yet billions remain faithful to religions thousands of years old. / This provocative eight-part series explores the history and global impact of the world's biggest religion through the personal views of leading British figures. / Over the course of the series, eight high-profile personalities - including Michael Portillo, Rageh Omaar, Kwame Kwei-Armah and Cherie Blair - look at the origins and history of the Christian faith. / In each film the presenter addresses a subject that means something particular to them. In doing so, they bring their own perspectives to a challenging and comprehensive debate that explores Christianity's role in shaping the modern world. (Source: Channel 4)