The Man from U.N.C.L.E. is back to save the earth! When evil agents of the secret spy organization THRUSH discover a method of extracting gold from seawater, they plan to use the process to throw the gold-based world economic order into chaos. Only two men, dapper, suave Napolean Solo (Robert Vaughn) and the equally dashing Illya Kuryakin (McCallum)--the Men from U.N.C.L.E.--can thwart the dastardly plot. Now as the two super-spies chase five deadly international beauties across the globe, they are attacked by one-man mini-airplanes, ambushed by motorcycle daredevils and race across the Alps on skis to stay one step ahead of the beautiful assassins--The Karate Killers.