. . "London Calling!"@en . . "London Calling! was a musical revue, produced by Andr\u00E9 Charlot with music and lyrics by No\u00EBl Coward, which opened at London's Duke of York's Theatre on 4 September 1923. It is famous for being No\u00EBl Coward's first publicly produced musical work and for the use of a 3-D stereoscopic shadowgraph as part of its opening act. The revue's song \"Parisian Pierrot\", sung by Gertrude Lawrence, was Coward's first big hit and became one of his signature tunes."@en . . .