It may not be front rank, but the production is doing what glossy MGM did best—musicals. Of course with the aquatic Esther Williams, we know some of the music will accompany her acrobatic swim skills. The first half are the three girls getting accustomed to military life with the usual plucked heartstrings, while musical numbers dominate the second half. As expected, the results are lavishly produced in candy box Technicolor. Ordinarily, a patriotically themed production like this would be WWII movie fare, but keep in mind in '52 and '53 the Korean War was still dragging on, though it's never mentioned in the screenplay.
The pacing is zippy, not letting the boy-girl interludes slow things down. Still, the musical selections are largely forgettable, while the set pieces are many and not too well blended. My favorites are The Debbie Reynolds-Bobby Van cameo, a good acrobatic contrast to the various marching numbers. Apparently MGM liked the result well enough to team them in the following year's beguiling The Affairs of Dobie Gillis (1953). Also, Williams' underwater shenanigans with the two kids is certainly eye-catching and different. (Too bad the little girl died a couple months later in a diving accident {IMDB}.)
It's an able cast from a patrician Williams to a goofy Blaine to an unpredictable Evans. But when I think musicals, I don't think Barry Sullivan. Looks like he was breaking with his sinister image by playing a no-nonsense doctor; at the same time, not looking too comfortable. And, oh yes, the brief interludes between Williams and the beguiled old guy amount to an inspired poignant touch.
All in all, it's an entertaining, if crowded, 109-minutes that probably tries to do too much for its own good. No it's not among Williams' best, still the pacing and visuals zip along in fine fashion such that if you don't like this set-up, a new one will soon follow.
