As a scenic artist, we are consumed by the search for the right colour. The most important skill in our field is colour mixing. It is the foundation on which everything else is built. A poor understanding of colour, its properties, reactions and where it comes from can stand between a brilliant piece of work or a bad one. But where does colour come from? This 4 part documentary the origin of colour and its role within the earths development is explained. This episode takes us through white, gold, blue and red. A fascinating journey through colour.