Billy, the 1974 musical with a score by the late John Barry (music) and Don Black (lyrics) that originally starred Michael Crawford at the Theatre Royal, Drury Lane, is to receive its first London revival at the fringe Union Theatre. It will begin performances May 29 prior to an official opening May 31, for a run through June 29.
SOURCE: Playbill at 08:37AM on May 3, 2013