The studio has signed a six-figure deal to acquire the movie rights to the non-fiction book. Blum's book will be published in Sep 11, this year.
The book, set in 1915, tells the story of the clandestine war waged by German Secret Service against the US, then still neutral in the ongoing First World War, reports digitalspy.co.uk.
Cooper is set to play NYPD (New York City Police Department) captain Tom Tunney, who led the task force in charge of bringing the spies to justice.
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