(Documentary) (grateful thanks)
'Five American Cinematographers: Interviews with Karl Strauss, Joseph Ruttenberg, James Wong Howe, Linwood Dunn and William H. Clothier"
Did You Know?
The backstage musical came about because a lot of people then and now had a problem with people breaking into song within an ostensibly realistic setting. Where does the orchestra come from? In a backstage musical we're on stage, so that's not a problem.
Ghost-writer of Robert Wagner's autobiography.