*Actor Dulé Hill, star of USA Network’s “Psych,” has filed for legal separation from his wife, actress Nicole Lyn, 34. The couple wed in July 2004 and have apparently been separated since their eight-year anniversary this year.

With ‘irreconcilable differences’ being cited in the documents filed in Los Angeles County Superior Court, the 37-year-old actor and his wife reportedly have no children.

The East Brunswick, New Jersey-bred actor is best known for his starring role on “West Wing,” and claims two Screen Actors Guild Award for Outstanding Ensemble in a Drama Series in 2001 and 2002.

Lyn-whose mother is Jamaican and father, Chinese and Caucasian, is best known for her role on “Student Bodies,” a Canadian teen comedy series.

Nicole is also a deejay who performs under the name Ms. Nix.