Christina Applegate (b. 1971) is an American actress best known for playing Kelly Bundy on the FOX sitcom Married... with Children. She appears as herself in the 40th season of Sesame Street, and in the first DVD release of the new Shalom Sesame, "Welcome to Israel" (2010).
She starred in Broadway in Sweet Charity, and currently stars in the ABC sitcom Samantha Who?. Film appearances include Tim Burton's Mars Attacks! and Don't Tell Mom the Babysitter's Dead. Other telvision credits include King of the Hill, Friends, and Still the Beaver.