Showstopper! The Improvised Musical, which has previously played one-nighters at the Ambassadors Theatre and seasons at fringe theatres like The King's Head, is to have its first extended West End engagement, beginning performances Sept. 24 prior to an official opening Sept. 30 for a run through Nov. 29. Since each performance sees a brand-new musical created based on improvisation, this means that 80 new…
SOURCE: Playbill at 07:21AM on August 12, 2015