Christine Baranski is an American actress. She originated the role of Tanya Chesham-Leigh in the ABBA musical Mamma Mia! and reprised this character in the film adaptation. Baranski has also appeared in films such as Addams Family Values as Becky Martin-Granger and Dr. Seuss' How the Grinch Stole Christmas. On television, she has starred in The Good Wife, The Good Fight, Fancy Nancy, and The Gilded Age. She received a Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series for her role in Cybill.