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
The Deep Blue Sea (1955 film) wanted to use names that were more recognisable to movie goers. More always felt this was a mistake, particularly the casting of Vivien Leigh rather than Peggy Ashcroft. More did not enjoy filming, feeling that the use of Cinemascope and changes made to the original play detracted from the intimacy of the story. He also felt he had poor chemistry with Leigh. Currently unavailable on DVD, a rare screening of the film took place as part of the BFI Vivien Leigh Season in 2013 introduced by Sean O'Connor, producer of the 2011 version of the film by Terence Davies. The