Si yo tuviera 30

It's impossible to imagine this film with anyone other than Jennifer Garner in the lead role - she shines so brightly and so brilliantly in every scene, elevating what would most likely have been a flat and shallow affair without the seemingly-effortless magic of her performance.

Not that the other players weren't good - Mark Ruffalo came off great here and the rest of the cast was fine, no problems with anyone, it's just that the story (or the telling of it) wasn't exactly original or inspired. No matter, what with Garner lighting up the screen; she's a charmer alright, with her superb comic timing, her infectious warmth and her natural talent for making the audience care deeply about her - you can't learn these things in any acting school on any planet.

In "13 Going On 30" Garner is a 13 year old with a guy best friend and an impossible dream of becoming one of her school's "in" crowd. She pulls a "Rip Van Winkle" and suddenly finds herself 15 years older, with boobs, and the editor of a glitz and glam NYC femme fashion magazine. The rest is a fun frolic about coming to grips with what is important in life...what's steak and what's just so much sizzle. Garner and Ruffalo work well as the leads in this good old family values bop flick which keeps the momentum up 'til the very warm and fuzzy end. An unabashed chick flick, "13 Going On 30" should be an enjoyable watch for teen females and anyone in the mood for a romcom who can still remember what it's like to be 13 going on 30. (B-)

Some actors are just born to play certain roles. Though I've never been the biggest Jennifer Garner fan over the years, she is beyond perfect for the role of Jenna Rink in 13 Going on 30. Conveying the perfect amount of innocence, charm, and earnestness, the joy of seeing Garner play a 13 year old trapped in the body and life of a 30 year old woman is unparalleled. I love the nostalgic feeling of the film, even though I didn't grow up when Jenna did, and the overwhelming feeling of 'needing to remember what used to be good'. Mark Ruffalo is an instantly likable and relatable love interest for Garner, and they have remarkable chemistry. We've seen this type of story before, but it's all in the execution, and they nailed it here.

8.7/10

I loved this movie - memorable and I can relate to so many scenes - wished I watched this when I was 13. Reminds me of what matters and what doesn't in life.

Jennifer Garner plays Jenna, a 13-year-old girl who makes a wish to become older, and she finds herself thrust forward 17 years into the body of a gorgeous 30-year-old executive. Trying to discover what happened, she gets back in touch with her old high school friends, who've all lived 17 years of life, while she is still just a girl in the body of a woman.

The plot is obviously similar to the movie Big and all the critics have already bothered to point that out. While 13 Going on 30 isn't as good or engaging as Big, it's still a decent film with a nice message. The movie works a lot better than it should because of Jennifer Garner. She's funny and she has a great personality. It also helps that she's having fun in the role and it's so hard to actually hate her because she plays a very likable character. Mark Ruffalo gives an okay performance, he was a little dull though. I don't think comedy is his best genre. There are also some fun performances from Andy Serkis and Judy Greer.

The film was too cheesy and silly for me at times. For example, there was this one scene where Jennifer Garner is at a sleepover with all these little thirteen year old girls and she's telling them about her kissing experiences. After she does this, they all get up and start dancing. It was just so cheesy and annoying though girls will probably love that part. The movie is also pretty predictable. If you have seen the preview then you should know how things will end. The movie is pretty simple yet still entertaining. It's also a lot better than other similar films like Chasing Liberty and The Prince and Me. In the end, 13 Going on 30 is a decent, charming chick flick that should appeal to it's target audience. Rating 6/10