America is in the depths of the Great Depression. Audiences flock to movies where they can forget their troubles enjoying a couple of hours of singing and dancing paying a mere dime for a ticket. The musical “42nd Street” is based on the 1933 movie of the same name. The basic plot is that Broadway producer Julian Marsh is producing a big new Broadway show called “Pretty Lady.” He is worried that his big star, Dorothy Brock, doesn’t have it anymore, but he has to cast her since her sugar daddy is putting up the money. Competition for the chorus is very tight, especially since it’s the Great Depression and jobs are scarce. Newly arrived from Allentown, PA, (pronounced P. A.) Peggy Sawye