To Have and Have Not (film) scenes, to underscore anti fascism in the story line of the film. A persistent myth is that a teenage Andy Williams, the future singing star, dubbed the singing for Bacall. According to authoritative sources, including Hawks and Bacall, this was not true. Williams and some female singers were tested to dub for Bacall because of fears she lacked the necessary vocal skills. But those fears were overshadowed by the desire to have Bacall do her own singing (perhaps championed by Bogart) despite her less than perfect vocal talent. This myth is disputed in "Leonard Maltin's Movie Guide" entry for this
Joan Barry (American actress) was not associated with "Shadows", but won Chaplin's favour for the part following an "excellent private reading." Indeed, Chaplin spoke highly of her acting abilities, as David Robinson captures in his biography, where he notes "Chaplin’s sincerity in believing that he could make Joan Barry into an actress…. [as] she had ‘all the qualities of a new Maude Adams’ and told his sons, ‘She has a quality, an ethereal something that’s truly marvelous…a talent as great as any I’ve seen in my whole life.” Other sources, including FBI case records and Chaplin autobiographical writings, indicate the young actress to have