AllMovie

Series regular David McCallum plays a dual role as U.N.C.L.E. agent Illya Kuryakin and his villainous lookalike Nexor, who serves as the aide to former Nazi leaders Von Etske (Will Kuluva) and Zorgan Gurnius (George Macready). Taking Nexor's place, Illya tries to prevent the two war criminals from jump-starting the Third Reich with the aid of the South American branch of T.H.R.U.S.H.. A blonde-wigged Judy Carne is cast as Terry Cook, a photographer who happens to witness Von Etske's escape from prison, and who is reluctantly whisked along with Illya and Solo to the villains' lair. Written by Milton Gelman, "The Gurnius Affair" first aired on November 27, 1967.