Acclaimed actor David McCallum, famous for his roles in 'The Man from U.N.C.L.E.' and 'NCIS', has passed away at the age of 90. McCallum, born in Scotland, died of natural causes in New York City on September 25, 2023, shortly after his 90th birthday. He was remembered fondly by his son, Peter McCallum, who highlighted his father's sincere kindness, patient attitude, and love for his family.

McCallum endeared himself as a versatile actor as well as a man of many passions, ranging from science to culture. His in-depth understanding of his roles was such that he could potentially conduct a symphony orchestra or perform an autopsy, reflecting the research he invested into his character on 'NCIS'.

A poignant recollection about the actor came from his wife, who, at the age of 79, wished they could have "grown old together", expressing the vibrant and beautiful relationship they shared.

McCallum became widely recognized in the mid-60s for his role as the enigmatic Illya Kuryakin in the popular TV series 'The Man from U.N.C.L.E.', a role he reprised 15 years later in a TV movie spin-off. He also played Chief Medical Examiner Donald "Ducky" Mallard on the CBS series 'NCIS' from its onset in 2003 until the 20th season finale in 2023.

CBS paid tribute to the actor, highlighting his artistic gifts and unforgettable contributions to film and television. The network expressed its profound sorrow and extended condolences to his wife, Katherine, and the rest of his family.

In addition to his television roles, McCallum starred in films like 'The Great Escape', 'A Night to Remember', and 'The Greatest Story Ever Told'. He also voiced prominent animated characters including Alfred Pennyworth in several Batman series and Zeus in Wonder Woman.