sentences:  Producers Alex A. Aarons and Vinton Freedley approached the Gershwins to create a showcase for the talents of English music hall star Jack Buchanan, and linked them with Fields and Ryskind, whose book required the actor to appear in dual roles, lower-class German thug Golo Schmidt and upper-crust British nobleman Michael Bramleigh.The sophisticated Buchanan had no problem portraying Bramleigh but was unable to capture the essence of Schmidt.The show opened in Philadelphia to critical pans.