People News Dermot Mulroney files for divorce from wife Catherine Keener 06/12/2007 Actor Dermot Mulroney has filed divorce papers in Los Angeles Superior Court to end his marriage with actress Catherine Keener. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Lindsay Lohan Dermot Mulroney Catherine Keener John Malkovich Capote Georgia Rule Must Love Dogs My Best Friend's Wedding The 40-Year-Old Virgin