The agents of U.N.C.L.E. must stop mad general Harmon and his Seven Intellectual Wonders of the World, as well as THRUSH agents, from taking over the world.

Napoleon Solo and Illya Kuryakin have to investigate when their colleague, Robert Kingsley, and Dr. Kurt Erikson have vanished. The chemist has discovered a gas that causes people to become will-less.—Volker Boehm