Grounds for Marriage is another attractively packaged sausage from the MGM assembly line. Van Johnson is a doctor, while Kathryn Grayson is an opera singer. They marry, but the pressures of their careers lead them to the divorce court. But they still love another, so any and all prospective "outside" romantic interests are dissolved by fade-out time. Grounds for Marriage allows Kathryn Grayson to sing and sing, and Van Johnson to smile and crinkle his dimples.