Diane Farr Diane Farr

Diane Farr will guest-star in an upcoming episode of White Collar, Entertainment Weekly reports.

The 40-year-old actress will play Gina De Stefano, a waitress who catches the attention of Mozzie (Willie Garson) and needs his help.

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Farr, who most recently appeared on Desperate Housewives, is best known for her roles on Rescue Me, Numb3rs and Californication.

White Collar returns July 13 for its second season.