Traces the transformation of real WWI espionage into a serialized spy thriller and its subsequent publication.
Flynn concludes his Secret Service duties after investigating German sabotage operations across America during the war.
Author Courtney Ryley Cooper adapts the factual investigations into a fictionalized twenty-part spy thriller narrative.
The adapted story is released as weekly installments in The Atlanta Constitution magazine throughout 1918.
Fifteen episodes are later compiled and republished as a book the following year, cementing its historical impact.
A criminologist and a government agent team up to expose a ring of German spies.
George Lessey, Leopold Wharton, Theodore Wharton
Plot analysis generated from content on Wikipedia, licensed under CC BY-SA 4.0.
Related entry on Wikidata (Q10381344), public domain (CC0).