found: Flippin, R. Save an alligator, shoot a preppie, c1981 (a.e.)t.p. (Douglas McGrath)
found: Marx, P. Blockbuster, c1988:t.p. (Douglas G. McGrath)
found: Emma, 1997:credits (written for the screen and directed by Douglas McGrath)
found: Internet movie database, Mar. 9, 1999(Douglas McGrath, writer, director, actor)
found: Internet movie database, Oct. 29, 2002(Douglas McGrath, b. 1958)
found: Wikipedia, March 8, 2015(Douglas McGrath; Douglas Geoffrey McGrath (born February 2, 1958, New York City, New York); American screenwriter, film director, and actor. He also writes political commentary, such as "The Flapjack File", a column for The New Republic)