In which film is Bette Davis a heiress who makes a transformation from an old maid into a paramour?

The clever 1942 film which has Bette Davis as a heiress who makes a transformation from an old maid into a paramour (lover) is titled "Now, Voyager". This film is about Boston heiress Charlotte Vale (Bette Davis). She is a neurotic mess, largely because of her domineering mother (Gladys Cooper). After a stint in a sanatorium where she receives the attention of Dr. Jasquith (Claude Rains), Charlotte comes out of her shell and elects to go on a cruise. Aboard ship she meets Jerry (Paul Henreid) and falls in love, despite him being married. They enjoy a brief tryst in Rio before returning to the States, where Charlotte struggles to forget him and find happiness.

"Now, Voyager" is a drama film that was directed by Irving Rapper. It was produced by Hal B. Wallis and distributed by Warner Bros. (WB). Besides starring Bette Davis, the main stars are Claude Rains as Dr. Jaquith, Paul Henreid as Jeremiah "Jerry" Duvaux Durrance, Gladys Cooper as Mrs. Windle Vale, Bonita Granville as June Vale, and John Loder as Elliot Livingston. The film's screenplay is by Casey Robinson and is based on the 1941 novel 'Now, Voyager' by Olive Higgins Prouty. Prouty borrowed her title from the Walt Whitman poem "The Untold Want".

Within months of its release in October 1942, "Now, Voyager" was a box office success. According to Warner Bros. records, the film overall earned $2,130,000 US dollars domestically and $2,047,000 US dollars in foreign sales.