Christina Applegate is most famous for playing Kelly Bundy on "Married... with Children".
Before the show she had small parts in several movies and series, like the short lived "Heart in the City".
After "Married... with Children" was cancelled in 1997 Christina starred in several movies, like "Mafia!" (1999) and "The Sweetest Thing" (2002), and she starred in the series "Jesse", but it only lasted for two seasons.
Later, she guest appeared on "Friends" in the episode "The One With Rachel's Other Sister", where she played Rachel's sister Amy.
Recently, Christina hit a big break as the title character in the ABC comedy "Samantha Who?".