William Orville Douglas (October 16, 1898January 19, 1980) was an American jurist and politician who served as an Associate Justice of the Supreme Court of the United States. Nominated by President Franklin D. Roosevelt, Douglas was confirmed at the age of 40, one of the youngest justices appointed to the court. His term, lasting 36 years and 209 days, is the longest term in the history of the Supreme Court. Douglas holds a number of records as a Supreme Court Justice, including the most opinions. He was the 79th person appointed and confirmed to the bench of that court. In 1975 Time magazine called Douglas „the most doctrinaire and committed civil libertarian ever to sit on the court”.
William O. Douglas