Gielgud theatre, LondonThe climactic play based on Hilary Mantel's magisterial trilogy has wit and grace but no great dramatic release It's a truism all too well known to Thomas Cromwell that history is written by the victors. By the final volume in Hilary Mantel's magisterial trilogy, Cromwell is on his way out, yet the dark magic of Mantel's pen is such that the blacksmith's boy from Putney has dominated the cultur…
