Leonard Freeman (born October 31,1920, died January 20, 1974) was an American television writer and producer whose most famous achievement was the creation of the CBS television network series "Hawaii Five-O" in 1968.The show ran for twelve seasons. At the time that was a record for a crime drama. In 1960, he wrote for the series "Route 66"; in 1962, he produced "The Untouchables". Wikipedia
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