In the 1990s, Close starred in the highly rated "Hallmark Hall of Fame" television movie "Sarah, Plain and Tall" (1991), as well as its two sequels. She also portrayed the title subject of the fact-based made-for-TV movie "Serving in Silence: The Margarethe Cammermeyer Story" in 1995, for which she won her first Emmy. In addition, Close has also provided the voice of Mona Simpson, from "The Simpsons," since 1995. "Entertainment Weekly" named Close one of the 16 best "Simpsons" guest stars. In 2001, she starred in a production of Rodgers and Hammerstein's classic musical "South Pacific" as Nellie Forbush on ABC. She guest-starred on "Will and Grace" in 2002, portraying a satirical version of Annie Leibovitz, which earned her an Emmy nomination for Guest Actress in a Comedy Series. Close has also hosted "Saturday Night Live" in 1989 and in 1992.