David Adams Berry (July 8, 1943 – December 16, 2016) was an American screenwriter and playwright.
He is best known for his stage play The Whales of August and its 1987 screen adaptation, for which he also wrote the screenplay.
The play was produced on Broadway in 1979, directed by William Devane and starring Michael Moriarty, Michael Jeter, and Howard Rollins, Brent Jennings, Lori Tan Chinn and others.
Berry taught playwriting at the National Theatre Institute of the Eugene O'Neill Theater Center in Waterford, Connecticut, as well as for the Worcester, Massachusetts, Consortium for Higher Education.
In 2005, he began teaching screenwriting at the School of Visual Arts in New York City.