David Schad Ward is an American screenwriter and film director. He was nominated for two Academy Awards for his screenplays for the films The Sting (1973) and Sleepless in Seattle (1993), winning for the former. He was also nominated for a British Academy Film Award, a Golden Globe Award, and two Writers Guild of America Awards.

The Sting is a 1973 American caper film set in September 1936, involving a complicated plot by two professional grifters to con a mob boss. The film was directed by George Roy Hill, who had previously directed Newman and Redford in the Western Butch Cassidy and the Sundance Kid (1969), and written by screenwriter David S. Ward, inspired by real-life cons perpetrated by brothers Fred and Charley Gondorff and documented by David Maurer in his 1940 book The Big Con: The Story of the Confidence Man.