"Each episode was billed as "another great story based on Frederick L. Collins's copyrighted book, The FBI in Peace and War--Drama! Thrills! Action!" Peace and War was not blessed with Bureau approval: Jerry Devine of This Is Your FBI, on the other hand, was sanctioned. Both FBI shows remained popular, with the unauthorized version, Peace and War, usually a few ratings points ahead. The Bureau was never presented in anything but the most favorable light on either series. Peace and War was virtually an anthology, bound only by acts of crime and by the sometimes-thin FBI involvement. The main characters were usually the criminals, the stories unfolding from their viewpoints. Occasionally the scene shifted to the pursuing FBI, with the busy clatter of teletype machines a near-constant. The FBI was personified as Field Agent Sheppard; his boss was the enigmatic Mr. Andrews. Rackets and swindles were the staples."