Andrew Marr examines the age of Harold Wilson's classless society; a country excited by new technology, modern architecture and the scary futurism of Doctor Who. Wilson attempted to connect with the 60s spirit of progress by conjuring up the image of a future driven by science and the white heat of technology. But while the swinging sixties unleashed dreams of a fairer, liberated future, the Wilson governments presided over years of industrial conflict, stagnation and decline.

• Andrew Marr