13 Going on 30 (released as Suddenly 30 in some countries) is a 2004 American fantasy romantic comedy film written by Josh Goldsmith and Cathy Yuspa, directed by Gary Winick, and starring Jennifer Garner. It follows a 13-year-old girl who dreams of being popular. During her birthday party, she is humiliated by her classmates and wishes that she was 30 years old. When she eventually does emerge, she finds herself suddenly 30 years old and in 2004, uncertain how she got there.