David McCallum, TV icon from The Man From U.N.C.L.E and NCIS passed away at 90

McCallum role as Illya Kuryakin in The Man From U.N.C.L.E made him a household name

His partnership with Robert Vaughn in the show became legendary in the spy genre

The Man From U.N.C.L.E was a groundbreaking series during the 1960s Cold War era

McCallum charm, wit, and charisma endeared him to fans around the world

His portrayal of the Russian spy Kuryakin was both suave and enigmatic

McCallum acting prowess continued to shine in his role as Dr. Donald Mallard on NCIS

His character Ducky on 'NCIS' became a beloved figure in the long-running series

David McCallum's talent left an indelible mark on the world of television and entertainment

He will be remembered for his contributions to iconic TV shows that spanned generations