Gutenberg! The Musical! is a musical written by Scott Brown and Anthony King. Brown and King developed the show at the Upright Citizens Brigade Theatre in New York City, where it ran for over a year. The show was part of the 2005 and 2006 New York Musical Theatre Festival and ran at the Jermyn Street Theatre in London in January 2006.Gutenberg! The Musical! opened off-Broadway on December 3, 2006 at 59E59 and then transferred to The Actors' Playhouse on January 16, 2007.