Two Scotland Yard detectives investigate the murder of a young woman of mixed race who had been passing for white. As they interview a spate of suspects -- including the girl's white boyfriend and his disapproving parents -- the detectives wade through a stubbornly entrenched sludge of racism and bigotry.

A short survey of British entertainment and London attractions photographed at Edinburgh, Stratford and in London.

Jazz musician Acker Bilk and his band play four music sets in different studio sets. A musical treat that is as exciting to look at as it is delightful to hear.