Plot: Clive Myrie puts another four famous faces under the spotlight in the celebrity version of the classic quiz where celebrities donate to charity. Actress and impressionist Debra Stephenson, radio presenter James O'Brien, comedian Shaparak Khorsandi and celebrity hairstylist Sam McKnight are in the famous black chair, answering questions on John Lennon, the books of JD Salinger, the adventures of Asterix and 1970s disco music