Synopsis by Hal Erickson
Unable to recover valuable documents concerning America's missile system, the IMF must resort to a contingency plan. In order to convince enemy agents that the documents are worthless, Phelps and his cohorts work hand in glove with Susan Buchanan (Lee Grant), the wife of an American diplomat. Mrs. Buchanan's mission: To lure playboy-spy Roger Toland (Fernando Lamas) into a highly compromising situation. Originally broadcast on December 1, 1968, "The Diplomat" was written by Jerry Ludwig.