David McCallum, star of TV series 'The Man From U.N.C.L.E.' and 'NCIS,' dies at 90

David McCallum, then-star of the NBC-TV series The Invisible Man" is shown during an interview at NBC studios in New York in 1975. McCallum, who became a teen heartthrob in the hit series The Man From U.N.C.L.E. in the 1960s and was the eccentric medical examiner in the popular NCIS 40 years later, died on Monday, Sept. 25, 2023.