Assassination by crossbow, refueling homemade planes in mid-air, mother and daughter seductionAllied spy Tommy Sneum did it all during World War II. The exploits of the Danish-born spy made him a legend in espionage circles. But until now, the full, extraordinary story of Sneum´s action-packed career as a British-run spy has never been told. From his incredible escape from Denmark in a battered Hornet Moth aircraft, which he refueled in mid-air, to his second escape, where he walked across a treacherous frozen sea on which two of his companions died, Ryan covers all of Sneum´s thrilling adventures. After escaping, Sneum leaked Nazi intelligence regarding radar installations in Denmark and an atom bomb. His reward? Imprisonment in Brixton as a suspected double agent. He cheated the hangmanbut it is only with the publication of this enthralling book that Sneum can be celebrated asin the words of Professor R.V. Jones, Churchill´s chief of scientific intelligenceone of the true heroes of World War II.