The producers of the James Bond series cast Michael Caine as secret agent Harry Palmer in the hope of launching a separate spy franchise, but it didnt exactly pan out. Len Deighton published his first spy novel, The Ipcress File, shortly after the blockbuster success of the very first Bond movie, Dr. No. When The Ipcress File became a bestseller, Bond producers Harry Saltzman and Albert R. Broccoli tapped Deighton to pen the script for the sequel, From Russia with Love. Not much of his screenplay made it to the final film, but the producers enjoyed working with Deighton.

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