Kathy Griffin Kathy Griffin

Comedian Kathy Griffin will guest-star in an episode of Law & Order: Special Victims Unit, TVGuide.com has confirmed.

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Late on Monday, executive producer Neal Baer asked fans on Twitter to fill in the spaces in a Hangman-type game. After nearly a day's worth of guesses, Baer revealed that the D-List star would be guest-starring later this season.

Griffin, 49, will play a lesbian activist in the Feb. 10 episode.