Aurora (Disney) welcomed Costa by asking her to perform a bird call, which she did successfully. However, being from Knoxville, Tennessee, Costa's strong southern accent nearly prevented her from being cast until she proved that she could sustain a fake British accent for the entire film. The filmmakers likened the situation to English actress Vivien Leigh successfully feigning a southern accent for her role as Scarlet O'Hara in the film "Gone With the Wind" (1939). Within hours of her audition, Walt Disney himself contacted Costa via telephone to offer her the job, which she immediately accepted. Aurora became Costa's first major film
Gone with the Wind (film) more from John Van Druten. Offhand I doubt that there are ten original words of [Oliver] Garrett's in the whole script. As to construction, this is about eighty per cent my own, and the rest divided between Jo Swerling and Sidney Howard, with Hecht having contributed materially to the construction of one sequence." According to Hecht biographer, William MacAdams, "At dawn on Sunday, February 20, 1939, David Selznick ... and director Victor Fleming shook Hecht awake to inform him he was on loan from MGM and must come with them immediately and go to work on "Gone with the Wind",