powered by AFI
Working titles of the film were Far Horizon, Women of the World and January Heights. According to production notes included in the file on the film at the AMPAS Library, George Brent was a licensed pilot and did his own takeoffs and landings for the film. Some scenes were filmed on location at the Warner Ranch in Calabasas, CA and in the Mojave Desert near Victorville. Timony Tennyson and Billy Eugene Ferris portray the baby at different ages. Mary Astor won an Academy Award for Best Supporting Actress. When she accepted her Oscar she thanked Bette Davis and Tchaikovsky.
Modern sources add the following information: Bette Davis was dissatisfied with the initial story that Lenore Coffee developed from Polan Banks' novel, and it was at her insistence that the part of "Sandra" was built up. Mary Astor was suggested by director Ernst Lubitsch and enthusiastically seconded by Davis. Max Rabinovitch played the piano in Astor's concert scenes, and Norma Boleslavsky's hands were filmed in the close-ups. Brent and Astor reprised their roles in a March 2, 1942 Lux Radio Theatre broadcast, co-starring Loretta Young. January Sterling, Catherine McLeod and Glenn Langan starred in a Lux Video Theatre adaptation on March 21, 1957.