Gertrude Lawrence cameras and lighting could not function properly inside a Broadway theater. In 1943, Lawrence hosted a weekly series of American radio shows, some of them featuring discussions with guests and others adaptations of Hollywood hit films. In 1947, she returned to NBC for a production of the 1913 Shaw play "The Great Catherine". To promote "The King and I", Lawrence appeared on various television programs, including the Ed Sullivan-hosted "Toast of the Town", with Rodgers and Hammerstein joining her to perform selections from the show. Additionally, she appeared on several BBC Radio interview and variety shows before and after World
Allegro (musical) the story of a life, not through events but through generalities. This is now what would be called a Brechtian approach." A decade after "Allegro"'s premiere, after learning of his fatal cancer, Hammerstein returned to the musical, hoping to correct its flaws, but he did not complete the project. While recording an oral history tape for Columbia University, Hammerstein stated, "I intended Dick to write music for it <nowiki>[the chorus in </nowiki>"Allegro"] but we wound up reciting the chorus instead ... I'm not blaming anyone, because we all accepted it, we all collaborated ... but it was a mistake." Rodgers