What are we here for? Whether you're a believer, an atheist or non-plussed, it's a fascinating time to consider the biggest of bigger pictures with a contemporary figure who has debated these issues with the most prominent minds of our time.

Professor of Mathematics at Oxford University and an internationally renowned speaker on the interface of science, philosophy and religion. He has debated Richard Dawkins on “The God Delusion” and on “Has Science buried God?”.