Actress Jennie Garth was cast in the role of "Kelly Taylor" on the FOX series Beverly Hills 90210 in 1990. Currently, she stars with Amanda Bynes in the WB sitcom What I Like About You and appeared on season five of Dancing with the Stars.

Garth revealed to Access Hollywood in May of 2009 that she suffers from a leaky heart valve. Reportedly, her condition is "not a major health concern" at this time, but it's a possibility that it could become more serious in the future.People: Jennie Garth Reveals Heart Ailment (May 27, 2009)

• 1990: Teen Angel Returns as Karrie Donato
• 1989-1990: A Brand New Life as Ericka McCray
• 1992: Melrose Place as Kelly Taylor
• 1997: My Brother's War as Mary Fagan Bailey
• 1990-2000: Beverly Hills, 90210 as Kelly Taylor
• 2000-2001: The $treet as Gillian Sherman
• 2002-2006: What I Like About You as Valerie Tyler
• 2008-2009: 90210 as Kelly Taylor

• Note: The majority of the links in this timeline are to IMDb, which has pop-ups.

• April 3, 1972: Born

• 1990: Teen Angel Returns

• 1990: "Beverly Hills, 90210"

• 1990: Just Perfect

• 1991: Melrose Place (3 Appearances)

• 1993: Star

• 1994: Lies of the Heart: The Story of Laurie Kellogg

• 1994: Without Consent

• 1995: Falling for You

• 1996: An Unfinished Affair

• 1996: Power 98

• 1996: A Loss of Innocence

• 1997: My Brother's War

• 2003: The Last Cowboy

• 2003: Secret Santa

• 2002: What I Like About You

• 2007: Girl, Positive