Niels Mueller

13 Going on 30 -- Jennifer Garner and Mark Ruffalo star in 13 GOING ON 30, a flash-forward romantic comedy about a pre-teen girl who goes from geek to glamorous.

When Jenna wakes up the day after her 13th birthday as a 30-year-old Manhattan magazine executive, she discovers her adult life is not at all what she'd expected!

Jennifer Garner and Mark Ruffalo star in 13 GOING ON 30, a flash-forward romantic comedy about a pre-teen girl who goes from geek to glamorous.

Jennifer Garner (Daredevil, TV's "Alias") and Mark Ruffalo (Eternal Sunshine of the Spotless Mind) star in this hilarious flash-forward romance about a pre-teen girl who goes from geek to glamorous. With the help of some magic wishing dust, 13 year-old Jenna Rink (Garner) becomes 30 and gorgeous overnight, with everything she ever wanted, except for her best friend Matt (Ruffalo). Now, this grown woman must create some magic of her own to help the little girl inside find the true love she left behind.

Jennifer Garner (DAREDEVIL, TV's "Alias") and Mark Ruffalo (ETERNAL SUNSHINE OF THE SPOTLESS MIND) star in this hilarious flash-forward romance about a pre-teen girl who goes from geek to glamorous. With the help of some magic wishing dust, 13 year-old Jenna Rink (Garner) becomes 30 and gorgeous overnight, with everything she ever wanted, except for her best friend Matt (Ruffalo). Now, this grown woman must create some magic of her own to help the little girl inside find the true love she left behind.