Forbidden Broadway: 20th Anniversary Edition is the sixth volume in the Forbidden Broadway Cast Albums. Although there isn't a show with the same title, the CD has twenty-five of Forbidden Broadway's best songs, including eight previously unreleased tracks. It was conceived, created and written (parody lyrics) by Gerard Alessandrini. This CD returns the parodies of such shows as Ragtime, Annie, Into the Woods, Cats, Martin Guerre, and Les Misérables. Stars like Julie Andrews, Mandy Patinkin, and Patti Lupone also share the ridicule.