The Kenneth Williams Letters by Russell Davies
This is a collection of letters to (and occasionally from) all manner of names from Lawrence Olivier to Maggie Smith and Richard Burton, Barbara Windsor, Joe Orton and Benazir Bhutto. Kenneth Williams meticulously kept carbon copies of all his letters (some 12 boxes of correspondence survive) - usually very long ones, faultlessly typed. They expand and ratify events and attitudes only briefly sketched by the diaries. There are also Williams selections from the extensive files at the BBC, where he turns on the outrageous "camp" familiar from his public performances.