CHRISTINE GRANVILLE was one of the most courageous British agents to emerge from the second world war. Winner of Britain's most prestigious awards, Christine was actually born in pre-war Poland, living a carefree life of privilege, the daughter of a feckless count who was frequently absent from her life. He did appear now and then, long enough to teach her to ride. Her have-a-go attitude toward life and her natural beauty attracted a bevy of admirers, one of whom married her before the war. CHRISTINE however was not satisfied with being the wife of a wealthy man and found herself divorced...