George P. Pelecanos (born 18 Feb 1957) is an American author. Many of his 20 books are in the genre of detective fiction and set primarily in his hometown of Washington, D.C. He is also a film and television producer and a television writer. On television, he frequently collaborates with David Simon, writing multiple episodes of Simon's HBO series The Wire and Treme, and is also the co-creator (with Simon) of the HBO series The Deuce.