📖 Newton and the Counterfeiter: The Unknown Detective Career of the World's Greatest Scientist by Thomas Levenson (2010). Why isn't there a movie about this!? Action-packed (warning: book starts off slow), crazy borderline unethical interrogations, law enforcement becoming criminals, criminals becoming informants, a brilliant nemesis, exacting calculations, fierce guarding of coinage. Now that we have the historical account, you could do a whole historical fictional series of about this.