Marilyn! The Musical is a musical written by Mort Garson about Marilyn Monroe that was originally produced in London in 1983 as a vehicle for Stephanie Lawrence. The show's book and lyrics were by and it opened at the Adelphi Theatre on 17 March 1983 where it ran for 156 performances. Directed by Larry Fuller, with whom Lawrence had worked on Evita, the principal cast also included John Christie, John Bennett, David Firth, Bruce Barry and Judith Bruce. Despite poor reviews for the show, Lawrence's performance was praised.