Let's make this birthday one to remember.

52 years old (Born on February 16, 1972)

Actor; She is famous from 24.

She is a member of Kappa Alpha Theta sorority. She was initiated into the Beta (Indiana) chapter in 1990. Both she and her husband, actor Xander Berkeley, have played turncoat government agents who help terrorists attempt to kill the President of the United States. Clarke on the TV series "24" (2001), and Berkeley in the movie Air Force One (1997). She was the actress in the award-winning VW Jetta commercial, "Synchronicity." Appeared with husband Xander Berkeley on "24" (2001) during the first two seasons, although they rarely shared a scene. They got married little less than two months before the premiere of season two. A native of St. Louis, Missouri, she began acting in the theatre while working as an architectural photographer. In her first short film, Pas de deux (2000/I), she won an Outstanding Performance award at the Brooklyn Film Festival.

In one of her guest appearances on "24" (2001), Clarke's character, Nina's (fake) passport picture is brought up on a screen during a CTU meeting, and the name next to the picture reads "Sarah Berkeley," Clarke's married name. The information shown on the passport, however, is not Clarke's real information (birthdate, etc).

She attended Indiana University.