James MacArthur
- Birth Date
- 12/8/1937 - 10/28/2010
- Birth Place
- Los Angeles, California, U.S.
- Known For
- Acting

From Wikipedia, the free encyclopedia.
James Gordon MacArthur (December 8, 1937 – October 28, 2010) was an American actor best known for the role of Danny "Danno" Williams, the reliable second-in-command of the fictional Hawaiian State Police squad Hawaii Five-O.
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