Watch this breath-taking rendition of 'Lullaby of Broadway' by the ensemble cast of the '42nd Street' musical at the West End From 42nd Street: Young Peggy Sawyer is fresh off the bus from small-town America and just another face in the chorus line on Broadway’s newest show. But when the leading lady gets injured, Peggy might just have the shot at stardom she’s always dreamed of. #WestEndMusical #42ndStreet #LullabyofBroadway | The Shows Must Go On

Busby Berkeley, who also designed many of the sets used in his numbers, brought a scale to the movie musical that was truly gargantuan with 42ND STREET ('33). It involved hundreds of dancers moving in unison with all manner of props through fantastic environments. | Turner Classic Movies: TCM