That Kelly lad sure can dance. Fred Kelly. In his only credited film role, he and legendary brother Gene happily hoof an "l Love to Go Swimmin' with Wimmen" specialty romp in this colorful musical biopic about Sigmund Romberg, the ex-piano man who went on to compose some 8O productions. There's much more to love, too. Ann Miller gams and glams It (from The Desert Song). Jane Powell and Vic Damone remember "Will You Remember (Maytime)." Jose Ferrer (as Romberg) demos all the roles of a gleefuljazza-Doo spree. And before Deep in My Heart is sung, danced and jazza-done, you'll find Cyd Charisse, Merle Oberon, Howard Keel and more. The talent runs deep. So does the fun.