Susan and God (1940)

Susan Trexel is a wealthy socialite who, while vacationing in Europe undergoes a religious transformation. On her return to America, Susan takes on the task of spreading her new-found religious experience with her closest friends - only to drive them crazy. Meanwhile, her husband Barrie, and daughter Blossom yearn for a stable family life. Barrie will even become sober, hoping that Susan will heed her own advice, and save their marriage and family.