John Russell Taylor is an English critic and author. He is the author of critical studies of British theatre; of critical biographies of such important figures in Anglo-American film as Alfred Hitchcock, Alec Guinness, Orson Welles, Vivien Leigh, and Ingrid Bergman; of Strangers in Paradise: The Hollywood Emigres 1933–1950; and several books on art. - Wikipedia
Note: Author seen with Alfred Hitchcock in the photo alongside.