Follies review " Sondheim's showbiz stunner returns in breathtaking style
National Theatre, LondonImelda Staunton is unforgettable in Dominic Cooke's ingenious revival of a musical that perfectly fuses splendour and poetic sadnessAlthough it has legions of admirers, Follies has often seemed a problematic show. Stephen Sondheim's music and lyrics combine emotional pain and witty pastiche with a deftness that James Goldman's book never quite seems to match. But Dominic Cooke's superb revival…