Not a letter but a "with compliments" card to which is attached a preliminary script titled "'The Life and Times of Bertrand Russell' a Birthday Tribute". There are transcriptions of the interviews with Sir Julian and Lady Huxley, Leonard Woolf, Miles Malleson, A.J. Ayer, Robert Boothby, Michael Foot. There is also a typed "shot list" of the film and a "rough cut" transcription at the end of the file.