Introduction -- Overture : musical traditions before cinema -- You ain't heard nothin' yet : the sound revolution -- Face the music and dance : the depression -- Singing a song of freedom : World War II -- There's beauty everywhere : MGM and the freed unit -- Something's gotta give : the postwar musical -- Bustin' out all over : the rise of the musical blockbuster -- In a minor key : the B musical and beyond -- The sound of money : musicals in the 1960s -- Whistling in the dark : a genre in crisis -- Can't stop the music : musicals and the new Hollywood -- Just like Scheherezade : reviving the musical film genre