Jennifer Garner Plays Bad Girl in New Neutrogena Ad

Jennifer Garner plays a bad girl in her new commercial for Neutrogena, wearing a black dress while telling the camera "Every girl has a past when she did some things that maybe she shouldn't, but I say, 'No one ever has to know.'"

The actress, 36, then coyly adds "Me a bad girl, never!"

Garner's "Alias" co-star Victor Garber confirmed earlier this month that Garner is pregnant, telling USmagazine.com "Yes, she is," when asked if recent speculation was true that Garner and husband Ben Affleck are expecting.

The "Juno" actress, who has been the face of skincare line Neutrogena since 2007, next stars in the film version of "Cyrano de Bergerac" with Kevin Kline and "This Side of the Truth" with Jonah Hill and Jason Bateman.