That Certain Woman is a 1937 American drama film written and directed by Edmund Goulding. It is a remake of Gouldings 1929 film The Trespasser, Gloria Swansons first sound film.
Soon after Mary discovers she is pregnant and decides to have the child without informing Jack, who marries Florence Carson Anita Louise, a woman of his own social class. She later is left crippled by an automobile accident.When Lloyd dies, he leaves Mary the bulk of his estate, but his wife, believing Marys son is her husbands illegitimate child, attempts to overturn the will. ........
Source: Wikipedia