Adelaide Klein was a versatile actress whose career spanned radio, stage, and screen, making her a notable figure in mid-20th century entertainment. Best known for her role in the groundbreaking film *The Naked City* (1948), Klein captured audiences with her compelling performances and distinctive dialects. This film, a pioneering work in the film noir genre, is a cornerstone for collectors who appreciate its innovative cinematography and gritty urban storytelling. Klein's talents were not confined to film; she also graced the stage with roles in several Broadway productions, including *Brooklyn, U.S.A.* (1942) and *Jane Eyre* (1958). Her transition from radio to television showcased her adaptability, although her career faced challenges due to her inclusion in the controversial *Red Channels* report, which impacted her television opportunities. Today, collectors seek out her films and recordings not only for her performances but also for their historical significance in an era of rapidly changing media landscapes.