Sir Walter Bullivant up. In the first chapter of the novel, the reader also learns of Bullivant's son Harry Bullivant, who lost his life while spying in the Middle East in the guise of a muleteer. Sir Walter Bullivant Sir Walter Bullivant is a fictional character created by the Scottish thriller writer John Buchan for his series of novels featuring the spy Richard Hannay. He plays small but significant roles in both "The Thirty-Nine Steps" and "Greenmantle". Sir Walter is a senior mandarin at the Foreign Office in the years leading up to World War I. He is the archetypal spymaster — gruff,
Timo Hannay Timo Hannay (Robert) Timo Hannay (born 1968) is the founding Managing Director of School Dash Limited, an education technology company based in London. Prior to SchoolDash, Hannay was the founding managing director of Digital Science in London, United Kingdom where he ran the company from its foundation in 2010 until 2015. Digital Science was founded to provide software and services aimed at scientific researchers and research administrators. Prior to Digital Science, he worked for "Nature," which was owned by Macmillan Publishers until the merger of Springer and Macmillan to form Springer Nature in 2015. Hannay was educated at Imperial College