Ginger Rogers Castle", but the serious plot and tragic ending resulted in the worst box-office receipts of any of their films. This was driven not by diminished popularity, but by the hard 1930s economic reality. The production costs of musicals, always significantly more costly than regular features, continued to increase at a much faster rate than admissions. Both before and immediately after her dancing and acting partnership with Fred Astaire ended, Rogers starred in a number of successful nonmusical films. "Stage Door" (1937) demonstrated her dramatic capacity, as the loquacious yet vulnerable girl next door, a tough-minded, theatrical hopeful, opposite Katharine Hepburn.
Ginger Rogers them by the greatest popular song composers of the day. Arlene Croce, Hermes Pan, Hannah Hyam, and John Mueller all consider Rogers to have been Astaire's finest dance partner, principally because of her ability to combine dancing skills, natural beauty, and exceptional abilities as a dramatic actress and comedian, thus truly complementing Astaire, a peerless dancer. The resulting song and dance partnership enjoyed a unique credibility in the eyes of audiences. Of the 33 partnered dances Rogers performed with Astaire, Croce and Mueller have highlighted the infectious spontaneity of her performances in the comic numbers "I'll Be Hard to Handle"