Stately homes and Wigan Pier, the Goons and penicillin, King
Arthur and the Flying Scotsman, Stonehenge and the Beatles, Sherlock Holmes and Snowdon.... all ingredients in British heritage, and all grist to Sue MacGregor 's mill as she quizzes panellists Christopher Cook , Patrick Greene , Philippa Gregory and Jeremy Sams at Quarry Bank Mill in Cheshire.