Thaddaeus Scheel and Marcia Gay Harden

Oscar winner Marcia Gay Harden has filed for divorce from her husband, Thaddaeus Scheel, after 15 years of marriage, People reports.

"For the sake of the couple's three children, Harden would like to request that the family's privacy be respected at this time," the actress' rep said in a statement. "No further comments will be made on this matter, and we thank you for your understanding."

Check out photos of Marcia Gay Harden

Harden and Scheel met on the set of 1996's The Spitfire Grill, where he was a property assistant. They have three children, 13-year-old daughter Eulala, and 7-year-old twins, daughter Julitta and son Hudson.

Harden, who won a Best Supporting Actress Oscar for 2000's Pollock, recently joined NBC's comedy pilot Isabel.