Kristen Johnston (born September 20, 1967) is an American Emmy Award-winning stage, film, and television actress. She may be most famous for her Emmy Award winning role as Sally Solomon in the television series 3rd Rock from the Sun. She also starred as Wilma Flintstone in the sequel to the live-action movie adaptation of The Flintstones animated series. Johnston is also known for her tall 6 ft (1.83 m) frame and relatively deep voice for an actress. In 2005, Johnston featured in six episodes of NBC's ER.
Johnston was born in Washington, D.C., the daughter of a real estate agent and a Republican state senator from Wisconsin. Johnston was raised mostly in Whitefish Bay, Wisconsin, a suburb of Milwaukee, Wisconsin, where she graduated from Whitefish Bay High School, although she spent some of her teen years as an exchange student in Sweden and in South America. She earned a B.F.A. degree in drama at New York University.
Johnston made her professional stage debut with New York's Atlantic Theater Company, which was founded by playwright David Mamet. During her association with that company she appeared in such productions as As You Like It, Girl's Talk, Stage Door, Author's Voice, Portrait of a Woman, and Rosemary for Remembrance.