Anthony Joseph "Tony" Gilroy (born September 11, 1956) is an American screenwriter and filmmaker. He wrote the screenplays for the Bourne series starring Matt Damon, among other successful films. He has been nominated for Academy Awards for his direction and script for Michael Clayton, starring George Clooney. Gilroy recently wrote and directed Duplicity, starring Julia Roberts and Clive Owen. Description above from the Wikipedia article Tony Gilroy, licensed under CC-BY-SA, full list of contributors on Wikipedia