A century of spies: intelligence in the twentieth century

Pt. I. 1900-1939. A shady profession

The Great War : spies and saboteurs

Spies in the Great War : eyes and ears

Lenin's spies

Spies between the wars : 1919-1929

Spies between the Wars : 1930-1939

pt. II. The Second World War. Intelligence and the onset of war

Spies and counterspies

The wrecking crews

Aerial spies

Black magic

Knowing the enemy

pt. III. The Cold War and beyond. New adversaries

New players

Secret wars

Superpower espionage

Spies and moles

Technological espionage

Crisis intelligence

The technical revolution continues

Penetrations, sunken subs, and sudden death

Elusive truths

A new decade

The year of the spy

End of an era

A new world of disorder.