Megan Osterhaus (Mary Poppins understudy), Mariska Hargitay ('Law and Order: SVU') and Gavin Lee (Bert) Photo
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Photo Coverage: Mariska Hargitay Visits 'Mary Poppins'
Emmy and Golden Globe Award-winning TV actress, Mariska Hargitay of 'Law and Order: SVU' attended the evening performance of Mary Poppins on Saturday, November 3. Afterward, she greeted the cast and signed the celebrity wall.