British actor David McCallum, best known for 'The Man From U.N.C.L.E.' and 'NCIS,' has passed away at 90.

He died of natural causes in New York, leaving behind a lasting legacy in film and television.

CBS praised him as a gifted actor and author with a warm and humorous presence.

His iconic role as Illya Kuryakin in 'The Man From U.N.C.L.E.' earned him Emmy and Golden Globe nominations.

McCallum appeared in movies like 'The Great Escape' and 'The Greatest Story Ever Told.'

He made notable TV appearances on 'Perry Mason' and 'The Outer Limits.'

McCallum portrayed Ducky, an autopsy expert, in over 450 episodes of 'NCIS.'

His family remembered him as a true renaissance man with a passion for science and culture.

Born in Glasgow to classical musician parents, he initially pursued a music career.

David McCallum's legacy lives on through his work in entertainment and his loving family.