S.S. Van Dine, pseudonym of Willard Huntington Wright (1888–1939), was an American critic, editor, and the author of a series of best-selling detective novels featuring the brilliant but arrogant upper-class sleuth Philo Vance. All but two of the twelve Philo Vance mysteries were adapted as feature films, and his writings on the craft of detective fiction were also immensely popular.