Video: An Officer and a Spy At an exclusive Waterstone's event at the Telegraph offices in Victoria, central London, the thriller writer Robert Harris talked to spy writer Jon Stock about his new book, An Officer and A Spy, which retells the true story of the Dreyfus Affair - one of the greatest miscarriages of justice of all time. Harris, who hot-footed it across London from Simon Mayo's Radio 2 Book Club to be at the event, was interviewed for 45 minutes about the book, which has just been published. He then took a range of questions from the audience, who had earlier enjoyed wine and canapes in the Telegraph theatre, overlooking the newsroom.