Mariska Hargitay on 25 Years of SVU and Friendship with Chris Meloni and Kelli Giddish ( Exclusive)

Mariska Hargitay chats with ET s Rachel Smith about Season 25 of Law Order: SVU, premiering Jan. 18 on NBC. The actress reacts to playing Olivia Benson on the show for 25 seasons and opens up about her deep friendship with her costars, Chris Meloni and Kelli Giddish. Plus, Mariska reacts to Taylor Swift s sweet response to her cat named New seasons of Law Order and Law Order: SVU premiere Jan. 18 on NBC.