David McCallum, 'NCIS' and 'The Man from U.N.C.L.E.' Actor, dies at the age of 90. 

Mr. McCallum died "surrounded by family" at New York Presbyterian Hospital, and is survived by his wife of 56 years, Kathryn McCallum, four children and eight grandchildren.

McCallum was most recently known for playing a pathologist on the hit CBS TV program NCIS.

His son Peter McCallum praised his father's kindness and dedication to family, and his love of science and culture. "Somehow, even at 90, Dad never got old"