13 Going on 30 is a musical based on the 2004 film, with book by Josh Goldsmith and Cathy Yuspa, and songs by Alan Zachary and Michael Weiner.
Directed by Andy Fickman, the world premiere production of 13 Going on 30 opened in Manchester at the Manchester Opera House in September 2025. Jennifer Garner, who starred as Jenna in the original film, serves as executive producer of the musical.
Jenna is an awkward 13-year-old and, after being humiliated at her birthday party by the Six Chicks, in hope to escape the misery of middle school, makes a wish to be 30 years old. She awakens the next day just five days before her 30th birthday, with no idea how this happened.
Jenna has become one of the best editors at Poise, her favorite magazine, but she finds out that she has lost all her childhood friends and became part of the Six Chicks herself. As Jenna discovers which type of person she has become, she discovers what and especially who really matters in her life.
On 28 September 2023, it was announced that a musical stage adaptation of the film would premiere in the UK. The musical held several public workshop performances at Battersea Arts Centre in London in 2023, ahead of a full production opening in 2025. The book of 13 Going on 30 is written by movie writers Josh Goldsmith and Cathy Yuspa, and the songs are by composer/lyricists Alan Zachary and Michael Weiner. Casting for the workshops was announced on 12 October 2023, with Lucie Jones playing Jenna Rink, Jamie Muscato playing Matt Flamhaff, and Grace Mouat playing Lucy Wyman, with Andy Fickman directing.
The stage adaptation had its world premiere at the Manchester Opera House from 21 September 2025 through 12 October 2025. The cast included Jones as Jenna, David Hunter as Matt and Grace Mouat as Lucy. The producers for the show included ROYO, Revolution Studios, Wendy Federman, and Phil Kenny. Jennifer Garner, who starred as Jenna in the movie, was executive producer. Andy Fickman returned as director.
Act 1:
Act 2: