Sidney Sheldon wrote the screenplay based on an earlier film that starred Deanna Durbin, but this time tedium sets in rather early. In short, it's an uninspired remake designed to bring bubbly JANE POWELL, ANN SOTHERN, CARMEN MIRANDA, BARRY SULLIVAN and LOUIS CALHERN together for what is supposed to be a light-hearted romp.
For a musical, there is too long a gap between dialog and songs and none of the songs are especially memorable. The sets are opulent, the costumes are tastefully designed with no expense spared on wardrobe, and the color is splendid. But the story is the one about a mother and daughter actress team who are both in love with the same man, unknown to each other, until the plot complications are straightened out.
Whatever sparkle there was to the original B&W film has been dampened by a dull script, slow-paced direction and some coy performances from Sothern and Powell. Powell postures as a would-be actress but her artificial poses are contrived and obvious which makes Sullivan suspecting that she's a girl "in trouble" (when she's really rehearsing a part) seem a strain on credibility.
Both Sothern and Powell are given the usual MGM glossy close-up treatment, but the silly plot defeats everyone.
Rio is strictly a fabrication on an MGM sound stage. Only CARMEN MIRANDA's lively musical contributions make watching this worthwhile. That, and a nice, understated, low-key performance from the always reliable BARRY SULLIVAN saves the comic moments from being downright foolish.
