BBC Four’s new documentary takes us on a journey through more than a century of animation. It examines the creative and technical inventiveness of some of the great animation pioneers who have worked in Britain – trailblazing talents such as Len Lye, John Halas and Joy Batchelor, Joanna Quinn, and Bristol’s world-conquering Aardman Animations.

A behind-the-scenes look at the techniques and methods used to create Bob Godfrey's Oscar-winning short film 'Great' (1975).