EntityQ3181197· pop 5· linked from 205 articlesJohn Cecil MastermanSign in to saveEnglish academic and author (1891-1977)ConnectionsDouble-Cross SystemEntityOrder of the British EmpireEntitydouble agentEntityOperation FortitudeEntityWorcester CollegeEntityLondonCityEnglandEntityWorld War IIConceptViennaEntityWorld War IConcepttennisEntitySuicideConceptInternational Standard Book NumberEntityCricketConceptUniversity of OxfordEntitySherlock HolmesEntityespionageEntityYale UniversityEntityIan FlemingEntityfield hockeyEntityCategories1891 births1977 deaths20th-century English historians20th-century English male writers20th-century English novelists20th-century English sportsmenAlumni of Worcester College, OxfordBritish male tennis playersEnglish cricketersEnglish knightsEnglish male non-fiction writersEnglish male novelists