Credit: George Pimentel/WireImage

Eva Longoria isn't the only recently single star on Wisteria Lane.

TMZ reports that Desperate Housewives actress Brenda Strong, 50, has filed for divorce from Tom Henri, her husband of 21 years.

Strong -- whose character, Mary Alice Young, narrates the hit ABC drama -- cited "irreconcilable differences" in her divorce petition, filed Friday in L.A. Superior County Court.

Married since July 1989, the couple has a teenage son, Zakery.