The Man from U.N.C.L.E. is an American television series that was broadcast on NBC from September 22, 1964, to January 15, 1968. It follows the exploits of two secret agents, played by Robert Vaughn and David McCallum, who work for a fictitious secret international law-enforcement agency called U.N.C.L.E. (the United Network Command for Law and Enforcement). Theme music composer was Jerry Goldsmith.
Since 2003 McCallum has been playing Dr. Donald 'Ducky' Mallard in the TV series NCIS. In a Season 2 episode when Agent Jethro Gibbs is asked, "What did Ducky look like when he was younger?," Gibbs responds, "Illya Kuryakin".