Mildred Gover

A scientist's obsessive jealousy about his wife, a professional opera singer, endangers their marriage. (imdb)

Larry is engaged to Lisbeth Blair but he becomes attentive to Gail, a singer, and is injured in an accident in her apartment. He is slowly going blind and decides that he shouldn't marry Lisbeth. A surgeon restores his sight and he and Lisbeth reconcile to the strains of "My Old Kentucky Home" sung by the Hall Johnson Choir. (imdb)