A review of the past week's television presented by Ludovic Kennedy, who discusses Elaine Morgan's dramatisation of The Life and Times of David Lloyd George (BBC2); the everyday stories of British life as seen by Nationwide (BBC1) and the tales of the Victorian underworld investigated by Sergeant Cribb (Granada). With John Grigg, the historian and biographer of Lloyd George, David English, the editor of the Daily Mail, and Edna Healey, whose book Lady Unknown dealt with the Victorian age.