James W. Hall III (born 1958) is a former United States Army warrant officer and signals intelligence analyst in Germany who sold eavesdropping and code secrets to East Germany and the Soviet Union from 1983 to 1988. Hall was convicted of espionage on July 20, 1989; he was sentenced to 40 years imprisonment, fined $50,000, ordered to forfeit all proceeds from his activities, and given a dishonorable discharge. He served his sentence at the United States Disciplinary Barracks, Fort Leavenworth, Kansas, from which he was released in September 2011 after 22 years.