"13 Going on 30" Movie Trailer

Jennifer Garner and Mark Ruffalo star in "13 Going on 30," a strange coming of age romantic comedy. On the eve of her 13th birthday, all Jenna Rink wants is to be pretty and popular. After a humiliating experience with the coolest boy in school, Jenna makes a desperate wish for a new life. Miraculously her wish comes true, but with one catch... it's 17 years later and she's a 13-year-old trapped inside her 30-year-old body.