In this musical comedy with dramatic touches, Jack and Molly Moran (Dan Dailey and Betty Grable) are a show business couple who, after hosting their own radio show, have just been given a deal to star in a TV series. Theyre also thrilled to discover that Molly is expecting a baby, but their joy turns to sorrow after she loses the child in an auto accident, and her doctors tell her that she may not be able to conceive again. When they see how happy their friends Walter and Janet Pringle (David Wayne and Jane Wyatt) are with their five children, the Morans decide to adopt, but they discover that show people are not generally regarded as fit parents, regardless of their success or stability. However, good fortune eventually shines on Jack and Molly, as they find themselves with not one but two adopted tykes, and a big surprise around the corner. My Blue Heaven marked the film debut of musical star Mitzi Gaynor. ~ Mark Deming, All Movie Guide