National Theatre Live: The Book of Dust — La Belle Sauvage.

Two young people and their dæmons, with everything at stake, find themselves at the centre of a terrifying manhunt. In their care is a tiny child called Lyra Belacqua, and in that child lies the fate of the future. And as the waters rise around them, powerful adversaries conspire for mastery of Dust: salvation to some, the source of infinite corruption to others.