David McCallum, Beloved 'NCIS' Star, Passes Away at 90

Scottish actor David McCallum, known for his roles in "The Man From U.N.C.L.E." and "NCIS," has passed away at the age of 90. McCallum played the character Donald "Ducky" Mallard on "NCIS" for nearly two decades and was a beloved figure on the long-running series. Prior to "NCIS," he gained fame as Russian secret agent Illya Kuryakin in "The Man From U.N.C.L.E." McCallum's career spanned film, television, theater, and music, and he also published a crime novel. He is survived by his wife, four children, and eight grandchildren.