Born Donald James Yarmy on April 13, 1923 [correct, despite frequently reported erroneous dates] in New York City to Irish-Hungarian parents, Adams hoped for an engineering career. He joined the U.S. Marines in the early days of World War II and served as a drill instructor. He saw combat in the invasion of Guadalcanal and was the only survivor of his platoon......
Rest in peace Marine....
Per IMDb - Agent 99 was originaly supposed to be Agent 69 but NBC thought that was too risque.
No chairborn commando here either, sounds like he was deep in the Sh**.