One thing's for sure: religion will not fade away any time soon

In my job, travelling the world making films on history and culture, I've spent a lot of time exploring religion in its many manifestations. Religion, after all, is a gift for the camera: full of colour, action and often moving rituals. It's also a crystallisation in words and gestures of humanity's beliefs, hopes and dreams, making for a powerful sensory insight into the ways in which our ancestors understood their relation to the universe.

- MICHAEL

In a Vedic school in Varanasi (India), I've seen boys chanting late-Bronze Age Sanskrit; in Yazd (Iran), I've sat with Zoroastrians before the sacred fire; recently, I joined a million people at a farmers' festival in Henan (China) celebrating the goddess Nüwa, who created humankind "from the mud of the Yellow River". All testimony to the endless variety of the religious experience, these rituals enable the filmmaker to reach into the past and see the ways we humans have handed down our deepest beliefs.

But how did religion arise? How did humanity come to believe in gods - in a transcendent world with a supernatural, white-bearded father in heaven, like Zeus or Jupiter, or the great goddesses Aphrodite, Ishtar or Isis? Or the moralising high gods of the Abrahamic religions, Jehovah and Allah? How did we come to believe that they judge us, and actually intervene in human affairs? And even - most tellingly that they made us in their image?