Actor Dermot Mulroney has filed for divorce from fellow thespian Catherine Keener. Mulroney cited irreconcilable differences in papers filed on June 8 in LA Superior Court. The couple separated in May 2005 after five years of marriage and share a 7-year-old son, Clyde. Mulroney has requested joint legal and physical custody of their child and asked the court to determine property rights.
