David Mc Callum, NCIS Ducky, Dead at 90

David McCallum, known for his role as Ducky on NCIS, has died. He was 90. The actor began his television career in the 1950 s and rose to stardom for his role in the 1964 British series The Man From David then starred in NCIS for twenty seasons and became the longeststanding member of the original cast.