Rita Wilson coming to L&O: SVU

Hot on the heels of Rose McGowan’s swingin’ turn on Law & Order: SVU, another star has signed on for a guest appearance: Rita Wilson (It’s Complicated, Old Dogs). She will play the mother of a “seriously disturbed” child who is under investigation, according to The Hollywood Reporter. The episode will air in May. WIth Law & Order quickly joining the ranks of The Simpsons, 30 Rock and the old Batman series as a showcase for guest stars, what has been your favorite bit of stunt casting? Bob Newhart on ER? Artie Lange in Entourage? Wil Wheaton on The Big Bang Theory? Jason Alexander in Star Trek: Voyager? We can go on forever!