German spy Maria Sorrell disguises herself as a Russian.

A Southern Belle working as a spy for Stonewall Jackson delivers intelligence that helps him avert disaster in May 1862.

The story of how "the father of modern spies" laid an intricate spy network across France that led to Prussia's victory in the Franco-Prussian War.

A British spy in Cairo attempts to goad Pauline Fourès' jealous husband into assassinating Napoleon.