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) "accentuate the split personality she portrays" and thought she was particularly effective in such moments of characterization like the morning after the marital rape scene. Flinn also found Leigh suited to the role physically and felt she was best in the scenes where she displays courage and determination, such as the escape from Atlanta and when Scarlett kills a Yankee deserter. Leigh won in the Best Actress category for her performance at the 1939 New York Film Critics Circle Awards. Of Clark Gable's performance as Rhett Butler, Flinn felt the characterization was "as close to Miss Mitchell's conception—and the audience's—as