LOS ANGELES, Dec. 11 (UPI) --
U.S. actress Kate Walsh
and her husband, Alex Young
, a production co-president at 20th Century Fox, have filed for divorce, court papers show.
Walsh is best known for her work on TV's "Grey's Anatomy" and its spin-off "Private Practice."
People magazine said court papers show Young petitioned for divorce Nov. 22, citing irreconcilable differences.
The couple married in September 2007.
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