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.

Secrets of British Animation

A woman with extreme anxiety is devoured by four major preoccupations - the man she met by chance on a train, her dying father, her daughter's safety, and the murder she dreams she has committed.